Air Quality Assessment – December 1, 2008 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D

TABLE OF CONTENTS

Page No. 1. INTRODUCTION .................................................................................................................... 1

1.1 Acton Quarry Extension ..................................................................................................... 1 1.1.1 Aggregate Resources Act............................................................................................ 1 1.1.2 Niagara Escarpment Planning & Development Act ................................................... 1 1.1.3 Planning Act................................................................................................................ 1

1.2 Overview of Study .............................................................................................................. 2 1.3 Overview of the Application............................................................................................... 2

1.3.1 Phase 4 Operations...................................................................................................... 3 1.3.2 Phase 5 Operations...................................................................................................... 3 1.3.3 Phase 6 Operations...................................................................................................... 4 1.3.4 Phase 7 Operations...................................................................................................... 4

2. POTENTIAL IMPACT LOCATIONS..................................................................................... 4 3. PROPOSED OPERATIONS .................................................................................................... 5 4. APPLICABLE REGULATIONS ............................................................................................. 6 5. CONTAMINANT STANDARDS FOR QUARRY OPERATIONS ....................................... 9 6. WIND CLIMATE................................................................................................................... 11 7. BACKGROUND AIR QUALITY (OTHER POLLUTANT SOURCES AND CUMULATIVE EFFECTS) ......................................................................................................... 12 8. EMISSION SUMMARY AND DISPERSION MODELLING ............................................. 13 9. RESULTS OF COMPLIANCE ASSESSMENT ................................................................... 14 10. GUIDANCE ON BEST MANAGEMENT PRACTICES FOR DUST ................................. 17 11. CONCLUSION & RECOMMENDATIONS......................................................................... 17

FIGURES Figure 1: Site Plan with Property Line Including Residential Receptors Figure 2: Wind Rose from Pearson International Airport, Toronto, Ontario Figure 3: Wind Rose from Waterloo International Airport, Waterloo, Ontario Figure 4: Modelled Concentrations of Suspended Particulate Worst-Case 24-Hour Average Values Phase 4 Operations Contours in µg/m3 Figure 5: Modelled Concentrations of Suspended Particulate Worst-Case 24-Hour Average Values Phase 5 Operations Contours in µg/m3 Figure 6: Modelled Concentrations of Suspended Particulate Worst-Case 24-Hour Average Values Phase 6 Operations Contours in µg/m3 Figure 7: Modelled Concentrations of Suspended Particulate Worst-Case 24-Hour Average Values Phase 7 Operations Contours in µg/m3 ATTACHMENTS Attachment 1: Emission Summary and Dispersion Modelling Report Attachment 2: Best Management practices Plan for Fugitive Dust

Air Quality Assessment – December 1, 2008 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D Page 1

1. INTRODUCTION

Dufferin Aggregates, a business unit of St. Lawrence Cement Inc. is applying to expand its

Acton Quarry, in the Town of Halton Hills, Regional Municipality of Halton. The proposed

extension is located to the north and south of the existing operation.

1.1 Acton Quarry Extension

The Acton Quarry Extension is located in Part of Lots 19, 20, 21, 22, and 24 Concession

3 and Part of Lots 20, 21 and 22, Concession 4, Town of Halton Hills, Regional Municipality of

Halton. The total proposed licence area is 124.4 ha (307.4 ac) and the total proposed extraction

area is 99 ha (244.6 ac).

The required land use applications include:

1.1.1 Aggregate Resources Act

• A Class A License, Category 2 – Quarry Below Water

1.1.2 Niagara Escarpment Planning & Development Act

• An amendment to the Niagara Escarpment Plan (2005) for lands within the Niagara

Escarpment Plan boundary.

• Niagara Escarpment Development Permit for lands within the Niagara Escarpment

Development Control Area.

1.1.3 Planning Act

• An amendment to The Regional Plan, Regional Municipality of Halton (2006).

• An amendment to the Town of Halton Hills Official Plan (2008).

Air Quality Assessment – December 1, 2008 Page 2 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D

• A Town of Halton Hills Zoning By-law Amendment for the lands outside of the

Niagara Escarpment Development Control Area.

1.2 Overview of Study

RWDI AIR Inc. (RWDI) conducted an air quality assessment for the proposed extension

of the Acton Quarry, consisting of the following tasks:

• Review of site plans, operational plans and data;

• Visit to the site and surrounding area;

• Review of applicable regulations;

• Review of wind climate data;

• Review of background air quality levels;

• Estimate air quality emissions from on-site operations;

• Estimate potential air quality impacts based on compliance-level dispersion

modelling performed according to Ontario Regulation 419/05 requirements;

• Comment on potential air quality impacts;

• Recommend appropriate air quality control measures.

Our findings are summarized in Sections 2 through 12.

1.3 Overview of the Application

Dufferin has assembled 301.5 ha (745 ac) of land generally north and south of its existing

Acton Quarry. The Acton Quarry Extension is located in Part of Lots 19, 20, 21, 22, and 24

Concession 3 and Part of Lots 20, 21 and 22, Concession 4, Town of Halton Hills, Regional

Municipality of Halton. The total proposed licence area is 124.4 ha (307.4 ac) and the total

proposed extraction area is 99 ha (244.6 ac). The remaining two-thirds of Dufferin’s lands will

be maintained and protected for conservation uses. Activities in these areas will be limited to

monitoring, environmental mitigation and ecological enhancement.

Air Quality Assessment –December 1, 2008 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D Page 3

The proposed extension will operate as a continuation to the existing quarry. The

proposed quarry will not result in an increase in permitted production levels. Dufferin is

applying for a tonnage limit of 4 million tonnes per annum, which is the same as the existing

quarry.

The following sections provide details on each phase of operations during the proposed

extension.

1.3.1 Phase 4 Operations

Site preparation and extraction in Phase 4 will commence when Phase 3 of the existing

quarry is nearing completion. There will be no processing in Phase 4. Blasted aggregate will be

transported by quarry trucks to the existing processing plant. Shipping to market will be status

quo as it will utilize the existing entrance / exit and established haul routes.

1.3.2 Phase 5 Operations

Phase 5 is a continuation of the existing quarry from Phase 2 and 3. Blasted aggregate

from Phase 5 will be predominantly transported by quarry trucks to the existing processing plant

using the same internal routes in place for Phase 2 and 3 of the existing operations.

A portable processing plant is also permitted in Phase 5. If processing occurs the

material will be shipped directly from the Phase, and trucks will travel north on 3rd line and then

utilize the existing established haul routes.

Air Quality Assessment – December 1, 2008 Page 4 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D

1.3.3 Phase 6 Operations

Phase 6 east of 3rd Line is located south of the pillar. A sinking cut/access ramp will be

required. Phase 6 west is a continuation of Phase 5 west and no sinking cut is required. Blasted

aggregate will be predominantly transported by quarry truck to the existing processing plant.

With the exception of Phase 6 east, where quarry trucks will travel up and over the rock pillar,

before proceeding north through Phase 2, quarry trucks will use the same internal routes in place

for Phase 2 and 3 of the existing operations.

A portable processing plant is also permitted in Phase 6. If processing occurs the

material will be shipped directly from the Phase, and trucks will travel north on 3rd line and then

utilize the existing established haul routes.

1.3.4 Phase 7 Operations

Phase 7 is the southernmost cell and a sinking cut/access ramp is required. Phase 7 can

only produce and ship approximately 1 million tonnes annually due to its size and configuration.

Phase 7 will be extracted with a portable processing plant, including a wash plant and shipping to

market is directly from Phase 7. Trucks travel north on 3rd Line to 22nd Sideroad and than use

existing haul routes.

2. POTENTIAL IMPACT LOCATIONS

Dufferin has assembled 301.5 ha (745 ac) of land generally north and south of its existing

Acton Quarry, of which only 99 ha (244.6 ac) is proposed for extraction. The additional land

will assist in buffering the extension from the closest rural residents. For the purposes of

completing the air quality assessment, RWDI has identified the closest residential receptors in

proximity to the proposed extension:

• Rural residences on 3rd line, south of 22nd Sideroad. These residences are labelled 10

through 13 on Figure 1, the nearest of which is approximately 240m east of the

Air Quality Assessment –December 1, 2008 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D Page 5

proposed limit of extraction; these residences are at higher elevation than the quarry

site and will be over 20 m above the quarry floor;

• Rural residences on 3rd line and on Glen Lawson Road, (labelled 27 through 29 on

Figure 1), located approximately 550m northeast of the proposed limit of extraction;

these residences are at higher elevation than the quarry site and will be over 20 m

above the quarry floor;

• Rural residences along Halton Regional Road 25 (labelled 1 through 9 on Figure 1)

the nearest of which is approximately 230m west of the proposed limit of extraction;

this residence is at a higher elevation than the quarry site and will be over 20 m above

the quarry floor.

• Rural residences on 4th Line, south of 22nd Sideroad, labelled 14 through 19 on

Figure 1, the nearest of which is approximately 550m east of the proposed limit of

extraction. These residences are at approximately the same elevation as the

permanent plant, or lower, as they are below the Niagara Escarpment;

• Rural residences on 4th Line, north of 22nd Sideroad, labelled 20 through 26 on

Figure 1, the nearest of which is approximately 1,250 m northeast of the proposed

limit of extraction. These residences, which are located near the existing processing

plant, are at approximately the same elevation as the permanent plant, or lower, as

they are below the Niagara Escarpment;

3. PROPOSED OPERATIONS

Proposed operations within the existing Acton Quarry will consist of the following:

• Aggregate processing at the permanent plant (crushing, screening and stockpiling);

• Aggregate washing at the permanent plant; and,

• Shipping (front-end loader loads highway trucks for shipment of aggregate off site).

Air Quality Assessment – December 1, 2008 Page 6 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D

Operations within the proposed extension will consist of the following:

• Site preparation (overburden removal, berm construction, rehabilitation);

• Aggregate extraction (drilling, blasting, front-end loader and quarry trucks at the

extraction face);

• Hauling of aggregate from the extraction face to the permanent plant; and,

• Aggregate processing, at the portable plant, to be located in either Phase 5, 6 or 7;

• Aggregate washing, at the portable plant, to be located in either Phase 5, 6 or 7;

• Shipping from the portable processing plant, to be located in either Phase 5, 6 or 7.

4. APPLICABLE REGULATIONS

The Aggregate Resource Act (ARA) for Ontario states that, in considering whether a

license should be issued or refused, the Minister of Natural Resources shall have regard to effects

on the environment and nearby communities. Standards have been developed in support of the

ARA, and these standards include three prescribed conditions for Category 2 licenses that pertain

to dust emissions. The first states that dust will be mitigated on site. The second states that

water or other approved dust suppressant will be applied to internal haul roads and processing

areas, as required, to mitigate dust. The third states that processing equipment will be equipped

with dust suppressing or collection devices where the equipment creates dust and is operated

within 300m of a sensitive receptor.

Section 9 of the EPA states that no person shall construct, alter, extend or replace any

plant, structure, equipment, apparatus, mechanism or thing that may discharge or from which

may be discharged a contaminant, except in accordance with a certificate of approval issued by

the Director of Approvals at the Ministry of Environment. Ontario Regulation 524 identifies

certain types of equipment for which Section 9 does not apply. This includes mobile equipment

used for crushing or screening of aggregate, if the mobile equipment is located below grade in a

pit or quarry that is operated in accordance with a license under the ARA.

Air Quality Assessment –December 1, 2008 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D Page 7

Ontario Regulation 419/05 deals specifically with the protection of communities from

local air quality impacts. Section 33 of Regulation 419/05 States that

“No person shall cause or permit to be caused the emission of any air contaminant to such

extent or degree as may,

(a) cause discomfort to persons;

(b) cause loss of enjoyment of normal use of property;

(c) interfere with normal conduct of business; or

(d) cause damage to property.”

Section 20 of Regulation 419/05 States the following:

“A person shall not discharge or cause or permit the discharge of a contaminant listed in

Schedule 3 into the air if … the discharge results in the concentration of the contaminant at a

point of impingement exceeding that standard.”

“A person shall not discharge or cause or permit the discharge of a contaminant listed in

Schedule 3 into the air if … the discharge would result, according to an approved dispersion

model, in the concentration of the contaminant at a point of impingement exceeding that

standard.”

The regulation does not define the term point of impingement but the regulation read

together with MOE Guideline A-10, entitled “Procedure for Preparing an Emission Summary

and Dispersion Modelling Report, Version 2.0” (July, 2005), Section 10.2, provides certain

direction. Generally, off-site locations, with certain exclusions such as railway right-of-ways,

most public roadways between two separate parcels of the facility property, and bodies of water

except where an adverse effect can be expected, will be treated as points of impingement.

Air Quality Assessment – December 1, 2008 Page 8 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D

Guideline A-10 describes in detail how approved dispersion modeling is to be conducted.

It includes specific approaches for dealing with industrial facilities that have fugitive dust

emissions, such as aggregate operations, mining operations, steel mills, etc. Subsection 7.4

addresses fugitive dust emissions from on-site roadways and storage piles. This section states

that “…in many situations, fugitive dust emissions from on-site roadways and storage piles are

insignificant or the most appropriate manner in which to manage POI [Point of Impingement]

concentrations from these types of sources is through an effective best management practices

plan.” It goes on to say that on-site roadways and storage piles may be excluded from a

compliance assessment where the nature of the dust is such that it is unlikely to pose a health risk

to humans and the emissions are small or have been minimized through implementation of a best

management practices plan.

Non-metallic mineral mining and quarrying are listed in Subsection 7.4 as industrial

sectors where dust from roadways and stockpiles must be included in the compliance assessment

unless the facility implements a best practices management plan. Thus, for dolostone quarries,

the Ministry of the Environment considers that a best practices management plan is the “most

appropriate manner to manage POI concentrations” from roadways and storage piles and these

sources need not be part of the compliance assessment.

The purpose of RWDI’s work is to undertake a compliance assessment for the facility

using approved dispersion modeling in accordance with Regulation 419/05 and Guideline A-10,

and to provide guidance on management practices for dust. This guidance can then be utilized to

help prepare a Best Management Practices Plan (BMPP) to appropriately manage dust from

roadways and storage piles as per Ministry guidance. Based on our past experience, the layout

and mitigation measures for the processing plant needed for a successful compliance assessment,

together with a well-implemented BMPP for roadways and storage piles are sufficient tools for a

facility to be able to comply with Section 14 of the EPA and Section 33 of Regulation 419/05.

Air Quality Assessment –December 1, 2008 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D Page 9

5. CONTAMINANT STANDARDS FOR QUARRY OPERATIONS

The main contaminant of concern in quarry operations, from the perspective of Ontario

Regulation 419/05, is suspended particulate matter, less than 44 µm diameter (SPM). These

particles are small enough to remain suspended in the atmosphere over long periods of time due

to their low settling velocity. The main potential sources of SPM at the Acton Quarry are dust

from truck traffic, loading, stockpiling, drilling and blasting. Details on the dust sources are

provided in Attachment 1.

Schedule 3 of Regulation 419/05 includes a standard for SPM, as well as other

contaminants, in terms of micrograms of contaminant per cubic meter of air (µg/m3). Smaller

size fractions of dust, such as particles less than 10 microns in diameter (inhalable particulate

matter, or PM10) and particulate less than 2.5 microns in diameter (respirable particulate matter,

or PM2.5) are generally a concern in terms of health effects. However, these smaller fractions

do not have standards under Regulation 419/05. Instead, PM10 has an interim Ambient Air

Quality Criterion value available, while PM2.5 has a Canada Wide Standard in place. The PM10

Criterion is not an enforced standard, but represents the desirable level in the outside air. The

Canada Wide Standard for PM2.5 is a federal standard intended as a target for provincial

implementation plans to reduce fine particulate matter in population centres across Canada. In

Ontario, it is not used to regulate local air quality effects from industrial sources, such as stone

quarries.

As explained further in Attachment 1, PM10 and PM2.5 are a relatively small portion of

the suspended particulate matter generated at quarry operations. As a result, compliance with the

provincial standard for SPM also ensures acceptable levels of PM10 and PM2.5. The

compliance of the process sources for SPM and the mitigation measures for haul roads and

storage piles in the Best Management Practices Plan are expected to result in acceptable levels of

not only SPM but also PM10 and PM2.5.

Air Quality Assessment – December 1, 2008 Page 10 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D

The Acton Quarry processes dolomitic material. Stone dust consists mainly of

magnesium and calcium carbonate, which does not have a specific limit under the O. Reg.

419/05. However, dolostone dust can also include small amounts of other substances, most

notably silica. Respirable quartz silica (<10 μm diameter) has a 24-hour AAQC of 5 μg/m3.

Generally, the stone quarried and processed at the Acton Quarry has negligible silica content,

and is not considered to be an issue.

In addition, the combustion by-products from the operation of the diesel generators used

to power the portable processing plant in Phases 5, 6 or 7 will be assessed under O. Reg. 419/05.

The contaminants of interest that are typically produced as a result of the combustion of diesel

fuel include oxides of nitrogen (NOx), and SPM. Carbon monoxide is typically not significant

relative to NOx, as the standards for carbon monoxide under O. Reg. 419/05 are higher, and the

emissions significantly lower than for NOx. On-site mobile equipment also contributes

combustion by-product emissions but is not subject to the compliance assessment, as Section 5

of Regulation 419/05 states that “this Regulation does not apply to discharges of contaminants

from motor vehicles”. The Regulation 419/05 Schedule 3 standards for the combustion by-

products are listed in the following table:

Table 1: Contaminant Standards for Quarry Operation

Contaminant Standard (µg/m3)

Averaging Period (hours) Source of Standard

Suspended Particulate Matter (SPM) 120 24 Regulation 419/05 Schedule 3

400 1 Oxides of Nitrogen (NOx)

200 24 Regulation 419/05

Schedule 3

Air Quality Assessment –December 1, 2008 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D Page 11

6. WIND CLIMATE

The nearest Environment Canada weather stations with long-term hourly wind data are

located at Pearson International Airport, which is about 30 km to the east of the site, and the

Region of Waterloo International Airport, about 35 km southwest of the site. The following

interpretation of the wind climate is based on statistics for these two sites, for the period between

May and October, when the potential for dust emissions is greatest.

Based on the site plan for the existing operations and the proposed extension, nearby

receptors (within approximately 300m) are located to the east through northeast of the extraction

and/or processing areas. For the existing processing plant, these receptors consist of the rural

residences on 4th Line, north of 22nd Sideroad. For the proposed processing plant in Phase 7,

these receptors consist of rural residences on 3rd line, south of 22nd Sideroad. The wind

directions of interest are therefore typically those from the southeast through west direction,

which, as discussed below, are also relatively common wind directions for the area. This

suggests that control of fugitive dust from the processing plants is a potential concern for

processing operations both at the existing plant and in Phase 7. Thus, implementation of an

effective Best Management Practice plan is recommended for the processing plants and

associated stockpiles and haul routes.

In the case of Phase 5 extraction, there is a single nearby receptor that is west to west-

southwest of the nearest extraction face. This residence is located along the east side of Halton

Regional Road 25, south of 22nd Sideroad. Although winds from the east and east-northeast

may therefore also be of interest, these wind directions are also generally less common than from

the western half of the compass.

Wind erosion of stockpiles and significant wind-induced emissions from truck loading

begin to occur when the wind gusts exceed 15 to 20 km/h and becomes significant when the

gusts exceed about 30 km/h. As the existing and proposed processing plants are relatively close

to several potential receptors, the frequency of these winds has been presented. Wind frequency

data are presented graphically in Figures 2 and 3.

Air Quality Assessment – December 1, 2008 Page 12 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D

The wind record at Pearson indicates that winds from the southeast through west occur

approximately 23% of the time. Winds in excess of 15 km/h from these directions occur

approximately 13% of the time, while winds in excess of 30 km/h from these directions occur

approximately 4% of the time. Calms (winds speeds below 1m/s) accounted for 4% of the

meteorological record at this site. The number of missing or incomplete hours of data was low at

this site, accounting for 0.3% of the meteorological record.

The wind record at Waterloo indicates that winds from the southeast through west occur

approximately 20% of the time. Winds in excess of 15 km/h from these directions occur

approximately 12% of the time, while winds in excess of 30 km/h from these directions occur

approximately 3% of the time. Calms (winds speeds below 1m/s) accounted for 12% of the

meteorological record at this site, and there were also a higher number of missing or incomplete

hours of data (5% of the meteorological record).

7. BACKGROUND AIR QUALITY (OTHER POLLUTANT SOURCES AND CUMULATIVE EFFECTS)

Historical monitoring data on existing dust levels in the vicinity of the study site are not

available. In general, the background air quality in this area can be considered typical of rural

southern Ontario. The site is generally far removed from upwind major heavy industries and

major population centers. Thus, background air quality in the area would be dominated by local

vehicle traffic, agricultural sources and long-range transport, and the air quality levels are

expected to be relatively low compared to more populated areas or areas with heavy industry.

There are existing aggregate extraction operations in the vicinity of the Acton Quarry that

may contribute to background dust levels in the area. CBM Aggregates / St. Marys (CBM) own

and operate the house Pit, under three licenses. CBM has also applied for additional licensed

area to the north. The house Pit is generally bounded by Black Creek and 4th Line to the west,

the railway line to the south and 5th line to the east. Additional licensed land is located west of

4th line north of Glen Lawson Road.

Air Quality Assessment –December 1, 2008 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D Page 13

The rural residences on 4th line, north of 22nd Sideroad are situated between the CBM

pit and the existing Acton Quarry processing plant. These residences are approximately 250 m

northeast of the existing Acton Quarry processing plant, and 850m southwest of the CBM house

Pit processing plant. As such, these residences are relatively far removed from the house Pit and

also cannot be downwind of both sites at any time.

In addition, there are residences within the Village of house, along 5th Line, north of

Halton Regional Road 43, that are in line with both the CBM processing plant and the existing

Acton Quarry processing plant. These residences are approximately 1,450 m northeast of the

existing Acton Quarry processing plant, and 150 m northeast of the CBM processing plant.

Although these residences could potentially be downwind from both processing plants, the

distance from the existing Acton Quarry processing plant suggests that if both sites are in

compliance with O. Reg. 419/05, it is not likely that there would be a combined impact at these

receptors; consequently, further study is not warranted.

Aside from the aggregate extraction operations noted above, there are no other significant

contributors to background dust within the vicinity of the Acton Quarry.

8. EMISSION SUMMARY AND DISPERSION MODELLING

An Emission Summary and Dispersion Modelling Report (ESDM) has been prepared in

accordance with Regulation 419/05 requirements. The ESDM for the Acton Quarry Extension is

provided as Attachment 1.

The ESDM presents the emission rate estimation and dispersion modelling methodology

used to assess compliance of the Acton Quarry Extension’s operations with Regulation 419/05

requirements. The ESDM considered emissions from the following sources:

• Loading of raw aggregate into trucks at the quarry active face;

• Unloading of trucks at the quarry processing plant(s);

Air Quality Assessment – December 1, 2008 Page 14 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D

• Operation of processing equipment, such as crushers, screens, and conveyors;

• Loading of finished aggregate into trucks for off-site sales; and,

• Operation of the diesel generators used to power the portable plant.

Emissions from on-site vehicle traffic and wind erosion of stockpiled material were not

considered in the ESDM, since the Acton Quarry Extension will have a Best Management

Practices Plan for dust. This approach is consistent with Regulation 419/05 requirements as set

out above.

Emission factors from the U.S. EPA’s AP-42 documents were used to estimate emissions

at the Acton Quarry Extension under worst-case (upper bound) operating conditions. Impacts

were assessed based on dispersion modelling using the U.S. EPA’s AERMOD dispersion model.

The model predicted maximum contaminant levels under worst-case weather conditions. Further

details are provided within the ESDM report.

9. RESULTS OF COMPLIANCE ASSESSMENT

Results of the compliance assessment for suspended particulate matter are presented in

Table 2. At all locations beyond the property line, including the residential receptors, the

predicted maximum concentrations of suspended particulate matter, contributed by the proposed

operation, are below the O. Reg. 419/05 Schedule 3 Standard. Figures 4 through 7 provide

contour plots for operations during Phases 4 through 7, which show the predicted 24-hour

average concentrations of suspended particulate in micrograms per cubic metre.

In comparison to suspended particulate matter, predicted concentrations of contaminants

(oxides of nitrogen) from combustions sources (i.e., the diesel generator for the portable

processing plant in Phase 5, 6, or 7) are generally lower with respect to the O. Reg. 419/05

standard at the property line, and significantly lower with respect the standards at the residential

receptors. Results for oxides of nitrogen are presented in Attachment 1.

Air Quality Assessment –December 1, 2008 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D Page 15

As previously mentioned, the results presented here apply to upper bound operating

conditions, and worst-case meteorological conditions. In particular, the operating condition used

in the analysis represents a production and shipping level that far exceeds the average needed to

produce the 4 million tonnes per year. This combination of upper-bound production and

shipping, and worst case meteorological conditions is predicted to occur rarely, if ever.

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Air Quality Assessment – December 1, 2008 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D Page 17

10. GUIDANCE ON BEST MANAGEMENT PRACTICES FOR DUST

The Acton Quarry’s Best Management Practices Plan (BMP), prepared in accordance

with recommendations in MOE Guideline A10, is provided as Attachment 2. As per MOE

requirements, the BMP contains details regarding the sources of fugitive dust at the facility,

control measures, an implementation plan and schedule, and a description of the inspection and

maintenance practices as well as monitoring and record keeping.

11. CONCLUSION & RECOMMENDATIONS

Based on our ESDM report set out in Attachment 1, and assuming implementation of the

dust control measures set out in Attachment 2 of this report, we conclude that the proposed

extension will comply with the provincial regulation on local air quality (O. Reg. 419/05), and

will have acceptable air quality impacts.

For the purposes of the site plan notes, the prescribed conditions contained within

Provincial Standards under the Aggregate Resources Act cover all of the dust control measures

needed at the site in a general way and are acceptable for the purposes of the licence. The

relevant prescribed conditions are as follows.

1. Dust will be mitigated on-site.

2. Water or another provincially approved dust suppressant will be applied to internal

haul roads and processing areas as often as required to mitigate dust.

3. Processing equipment will be equipped with dust suppressing or collection devices,

where the equipment creates dust and is being operated within 300 metres of a

sensitive receptor.

4. If required, a Certificate of Approval will be obtained for processing equipment to be

used on site, prior to operation of the plant.

Air Quality Assessment – December 1, 2008 Page 18 Dufferin Aggregates – Acton Quarry Extension – Halton Hills - Project W06-5229D

The Certificate of Approval, under item 4 above, will include a Best Management

Practices (BMP) Plan for dust that spells out the dust mitigation measures in greater detail, as per

Attachment 2. The operator will prepare and implement this BMP Plan, and a copy will be kept

at the site office.

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ATTACHMENT 1

ATTACHMENT 1 EMISSION SUMMARY AND DISPERSION MODELLING REPORT DUFFERIN AGGREGATES ACTON QUARRY EXTENSION HALTON HILLS, ONTARIO

Project Number: #W06-5229D December 1, 2008

Andrea Bourrie, MCIP, RPP SUBMITTED TO: Property & Resource Manager

Dufferin Aggregates 2300 Steeles Avenue W. 4th Floor Concord, ON L4K 5X6

RWDI AIR Inc. Consulting Engineers & Scientists 650 Woodlawn Road West Guelph, Ontario N1K 1B8 P: (519) 823-1311

SUBMITTED BY:

F: (519) 823-1316

Senior Engineer: Brian Sulley, B. A. Sc., P.Eng.

Project Manager Specialist: Nigel M. Taylor, M.Sc., CCEP Project Director: Mike Lepage, M.S., CCM, ACM

Companion studies: Acoustic Assessment Report

(Prepared by Aercoustics Engineering Limited)

Emission Summary and Dispersion Modelling Report – December 1, 2008 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D

TABLE OF CONTENTS

1. INTRODUCTION AND FACILITY DESCRIPTION ............................................................ 1 1.1 Purpose and Scope of ESDM Report............................................................................... 1 1.2 Description of Processes and NAICS Code(s)................................................................. 1 1.3 Description of Products and Raw Materials .................................................................... 2 1.4 Process Flow Diagram ..................................................................................................... 2 1.5 Operating Schedule.......................................................................................................... 3

1.5.1 Hours of Operation ................................................................................................. 3 1.5.2 Phase 4 Production and Shipping Rates.................................................................. 4 1.5.3 Phases 5, 6 & 7 Production and Shipping Rates..................................................... 4

2. INITIAL IDENTIFICATION OF SOURCES AND CONTAMINANTS ............................... 5 2.1 Phase 4 ............................................................................................................................. 5 2.2 Phases 5, 6 & 7................................................................................................................. 5 2.3 All Phases......................................................................................................................... 6

3. ASSESSMENT OF THE SIGNIFICANCE OF CONTAMINANTS AND SOURCES.......... 7 3.1 Identification of Negligible Contaminants and Sources .................................................. 7 3.2 Rationale for Assessment................................................................................................. 7

4. OPERATING CONDITIONS, EMISSION ESTIMATING AND DATA QUALITY............ 9 4.1 Description of Operating Conditions ............................................................................... 9 4.2 Explanation of Method Used to Calculate the Emission Rate....................................... 10

4.2.1 Processing Operations........................................................................................... 10 4.2.2 Bulk Material Handling (Drop Operations).......................................................... 11 4.2.3 Diesel-Fired Generating Equipment ..................................................................... 12

4.3 Sample Calculation for Each Method............................................................................ 13 4.3.1 Processing Operations........................................................................................... 13 4.3.2 Bulk Material Handling (Drop Operations).......................................................... 13 4.3.3 Diesel-Fired Generating Equipment ..................................................................... 14

4.4 Assessment of Data Quality for each Emission Rate..................................................... 15 5. SOURCE SUMMARY TABLE AND PROPERTY PLAN................................................... 15

5.1 Source Summary Table.................................................................................................. 15 5.2 Site Plan (scalable)......................................................................................................... 15

6. DISPERSION MODELLING................................................................................................. 15 6.1 Dispersion Modelling Input Summary Table ................................................................ 17

6.1.1 Meteorological Conditions.................................................................................... 17 6.1.2 Area of Modelling Coverage ................................................................................ 18 6.1.3 Stack Height for Certain New Sources of Contaminant ....................................... 18 6.1.4 Terrain Data .......................................................................................................... 18 6.1.5 Averaging Periods Used ....................................................................................... 18

6.2 Land Use Zoning Designation Plan ............................................................................... 19 6.3 Dispersion Modelling Input and Output Files ............................................................... 19

7. EMISSION SUMMARY TABLE AND CONCLUSIONS ................................................... 19 7.1 Emission Summary Table .............................................................................................. 19 7.2 Assessment of Contaminants with no MOE POI Limits ............................................... 19 7.3 Conclusions.................................................................................................................... 20

7.3.1 Phase 4 .................................................................................................................. 20 7.3.2 Phases 5, 6 & 7...................................................................................................... 20

Emission Summary and Dispersion Modelling Report – December 1, 2008 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D

LIST OF TABLES

2.1. Source and Contaminants Identification Table 5.1 Source Summary Table 6.1 Dispersion Modelling Input Summary Table 7.1 Emission Summary Table

LIST OF FIGURES

1.4A Process Flow Diagram – General Plant Operations 1.4B Process Flow Diagram – Phase 4 Permanent processing plant Daytime Operations 1.4C Process Flow Diagram – Phase 4 Permanent processing plant Daytime Operations 1.4D Process Flow Diagram – Phases 5, 6 & 6 Permanent processing plant Daytime Operations 1.4E Process Flow Diagram – Phases 5, 6 & 6 Permanent processing plant Evening Operations 1.4F Process Flow Diagram – Phases 5, 6 & 6 Portable Plant Daytime Operations 5.2 Site Plan 6.2 Land Use Zoning Designation Plan

LIST OF APPENDICES

APPENDIX A: Dispersion Modelling Input & Output Files APPENDIX B: Emission Estimates – Phase 4 Permanent Plant Daytime Operations APPENDIX C: Emission Estimates – Phase 4 Permanent Plant Evening Operations APPENDIX D: Emission Estimates – Phases 5, 6, & 7 Permanent Plant Daytime Operations APPENDIX E: Emission Estimates – Phases 5, 6, & 7 Permanent Plant Evening Operations APPENDIX F: Emission Estimates – Phases 5, 6, & 7 Portable Plant Daytime Operations

Emission Summary and Dispersion Modelling Report – December 1, 2008 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D Page 1

1. INTRODUCTION AND FACILITY DESCRIPTION

1.1 Purpose and Scope of ESDM Report

This Emission Summary and Dispersion Modelling (ESDM) report is prepared to

demonstrate compliance with Schedule 3 standards under section 20 of Ontario Regulation

419/05, for the proposed extension of operations (the proposed extension) at the Dufferin

Aggregates Acton Quarry (the facility). The facility is located at 12791 Churchill Road, in the

Town of Halton Hills, Ontario.

1.2 Description of Processes and NAICS Code(s)

The facility is broken into several geographical areas called phases, as shown in Figure

5.2. Extraction of Phase 1 and 2 have generally been completed and extraction in Phase 3 is

currently in progress. The proposed extension involves extraction in Phases 4 through 7.

The facility is an aggregate extraction and processing operation. Drilling and blasting

operations take place at the working face. Front end loaders load material from the working face

onto quarry trucks, which haul the material to either the permanent processing plant (referred to

as the Phase 1 Processing Area on Figure 5.2A) located in Phase 1, or a portable plant (referred

to as PLNT_P5, PLNT_P6, and PLNT_P7 on Figure 5.2A) to be located in either Phase 5, 6 or 7,

where it is crushed, screened, washed, classified, and stockpiled for shipment off-site. Processed

aggregate is loaded onto highway trucks of various configurations from the stockpiles located in

various areas of the facility. Front-end loaders are used to load the trucks and keep the stockpile

areas organized. The permanent processing plant consists of crushers, screens, a wash plant and

associated conveyors & stackers. The portable processing plant will consist of crushers, screens,

and associated conveyors & stackers, and may include a wash plant. Ancillary processes at the

site include fuel storage for on-site vehicles and maintenance welding. The NAICS code for the

facility is 212315, Limestone Mining and Quarrying.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Page 2 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D

1.3 Description of Products and Raw Materials

The Acton Quarry produces finished dolostone products for uses such as asphalt, ready-

mix and road base applications. The raw material is dolostone obtained from the quarry portions

of the facility in Phases 4, 5, 6 and 7, once the existing reserves in Phases 2 and 3 are exhausted.

In addition, diesel fuel may be required for diesel-fired generating equipment associated with a

portable processing plant in Phases 5, 6 or 7. The Acton Quarry is proposing to extend its

extraction boundaries to prolong the life of the facility by increasing the reserves available for

extraction. The total annual extraction rate will remain at 4 million tonnes per year.

Hourly and daily production and shipping rates vary during the different phases of the

proposed extension. This is to ensure compliance with air quality regulations and / or noise

guidelines. This is discussed in detail in Section 1.5.

The facility has the capacity to be able to ship more material that it can process, as the

peak shipping rate reflects periods of high demand. The typical hourly shipping rates will often

be lower than the processing rate, but during periods of extremely high demand, the Acton

Quarry requires the ability to ship large volumes of material.

1.4 Process Flow Diagram

The typical process flow diagrams for the permanent and portable plants are shown in the

following figures:

• Figure 1.4A: Overview of Major Operations

• Figure 1.4B: Phase 4, Daytime Operations – Permanent Plant

• Figure 1.4C: Phase 4, Evening Operations – Permanent Plant

• Figure 1.4D: Phases 5, 6 & 7 Daytime Operations – Permanent Plant

• Figure 1.4E: Phases 5, 6 & 7 Evening Operations – Permanent Plant

• Figure 1.4F: Phases 5, 6 & 7 Daytime Operations - Typical Portable Plant

Emission Summary and Dispersion Modelling Report – December 1, 2008 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D Page 3

It should be noted that at any time, the precise flow of material may change between

different pieces of processing equipment, but the overall maximum processing rate remains

constant.

1.5 Operating Schedule

The hours of operation for the facility vary depending on the process, and on market

requirements. Specifically, large MTO projects may require shipping activities to take place on a

24-hour basis. The hourly processing and shipping rates vary depending on the phase to help

ensure compliance with air quality regulations and / or noise guidelines. The following sections

provide details on the hour of operation for the facility and the processing and shipping rates for

each phase.

1.5.1 Hours of Operation

Operation Monday - Friday Saturday Sunday

Drilling 0700h to 1900h 0700h to 1900h No operation

Extraction 0545h to 2330h 0545h to 2330h No operation

Permanent processing plant 0545h to 2330h 0545h to 2330h No operation

Portable Processing Plant 0700h to 1900h 0700h to 1900h No operation

Shipping 4th Line 0600h to 1700h 0600h to 1200h No shipping

Hwy 25 0700h to 1900h 0600h to 1600h No shipping

Shipping (MTO projects) 4th Line 0600h to 1700h 0600h to 1700h 0600h to 1200h

Hwy 25 24 hours 24 hours 24 hours

There is one additional operational restriction of the permanent processing plant. There

shall be no concurrent operation of the permanent processing plant and the shipment activity

prior to 0700h and after 1900h. For the purposes of this assessment the it is assumed that the

facility is operating under the MTO project shipping scenario.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Page 4 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D

1.5.2 Phase 4 Production and Shipping Rates

During Phase 4 of the proposed extension, the permanent processing plant will have a

maximum processing capacity of up to 1900 tonnes per hour during daytime hours (0545h to

1900h), and 1,600 tonnes per hour during the late evening (1900h to 2330h), with no production

during the night time or early morning hours (2330h to 0545h).

The peak shipping capacity during Phase 4 is approximately 4,550 tonnes per hour during

the daytime hours (0700h to 1900h), 1,680 tonnes per hour during the night time hours (1900h to

0600h), and 3,325 tonnes per hour during the early morning (0600h to 0700h).

If the permanent processing plant is operating between 1900h and 0700h, no shipping

may take place.

There is no portable plant proposed for Phase 4 operations.

1.5.3 Phases 5, 6 & 7 Production and Shipping Rates

During Phases 5, 6 and 7 of the proposed extension, the permanent processing plant will

have a maximum processing capacity of up to 1900 tonnes per hour during daytime hours (0545h

to 1900h), and 1,600 tonnes per hour during the late evening (1900h to 2330h), with no

production during the night time or early morning hours (2330h to 0545h). The proposed

portable plant will have a processing capacity of up to 800 tonnes per hour during daytime hours

only (0700h to 1900h).

The peak shipping capacity during Phases 5, 6 and 7 is approximately 4,550 tonnes per

hour during the daytime hours (0700h to 1900h), 1,680 tonnes per hour during the night time

hours (1900h to 0600h), and 3,325 tonnes per hour during the early morning (0600h to 0700h).

If the permanent processing plant is operating between 1900h and 0700h, no shipping

may take place.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D Page 5

2. INITIAL IDENTIFICATION OF SOURCES AND CONTAMINANTS

Table 2.1 provides the Source and Contaminants Identification Table. A list of the

sources included in this ESDM Report requiring approval is provided below, separated according

the different phases of operations under the proposed extension:

2.1 Phase 4

The following sources will operate during Phase 4 of the proposed extension.

• Loading of raw material by the front-end loader into the quarry trucks at the working

face, at the hourly rate indicated in Section 1.5;

• Dumping of raw materials from the quarry trucks at the permanent processing plant,

at the hourly rate indicated in Section 1.5;

• Processing of aggregate in the permanent processing plant, including crushers,

screens, a wash plant and associated conveyors, stackers and stockpiles, at the hourly

rate indicated in Section 1.5; and,

• Loading of finished aggregate by front-end loaders into highway trucks, at the hourly

rate indicated in Section 1.5.

2.2 Phases 5, 6 & 7

The following sources will operate during Phases 5, 6 & 7 of the proposed extension.

There will be a maximum of one portable plant operating at the facility at any given time, in

addition to the permanent processing plant.

• Loading of raw material by the front-end loader into the quarry trucks at the working

face, at the hourly rate indicated in Section 1.5;

Emission Summary and Dispersion Modelling Report – December 1, 2008 Page 6 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D

• Dumping of raw materials from the quarry trucks at the permanent processing plant,

at the hourly rate indicated in Section 1.5;

• Processing of aggregate in the permanent processing plant, including crushers,

screens, a wash plant and associated conveyors, stackers and stockpiles, at the hourly

rate indicated in Section 1.5;

• Dumping of raw materials from the quarry trucks at the portable plant, at the hourly

rate indicated in Section 1.5;

• Processing of aggregate in the portable plant, including crushers, screens, a wash

plant and associated conveyors, stackers and stockpiles, at the hourly rate indicated in

Section 1.5;

• The potential use of diesel-fired electrical generating equipment to provide power for

the portable plant, in lieu of potential connection to the hydroelectric grid, assumed to

be equivalent to a 2,250 kW generator set for the purposes of this assessment; and,

• Loading of finished aggregate by front-end loaders into highway trucks, at the hourly

rate indicated in Section 1.5.

2.3 All Phases

The following sources will operate during all phases of the proposed extension:

• A parts washer and maintenance welding station for minor repair of equipment and

vehicles;

• Fuel storage tanks and facilities used for fuelling on-site vehicles;

Emission Summary and Dispersion Modelling Report – December 1, 2008 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D Page 7

3. ASSESSMENT OF THE SIGNIFICANCE OF CONTAMINANTS AND SOURCES

3.1 Identification of Negligible Contaminants and Sources

Suspended particulate matter (SPM) was the only contaminant identified with respect to

the facility. In addition, the following sources were determined to be insignificant:

• Maintenance welding station;

• Parts washer for the maintenance shop;

• On-site storage tanks and facilities used for fuelling on-site vehicles;

• Wash plants in the permanent processing plant and portable plant;

• Overburden stripping at the quarry active face;

• Blasting at the quarry active face;

• On-site paved and unpaved roadways;

• Aggregate storage piles located on-site; and,

• Conveyors, feeders and bins associated with screens or crushers.

• Emissions of carbon monoxide and suspended particulate matter (SPM) from the

diesel-fired generator set.

3.2 Rationale for Assessment

Table B-3 of MOE Guideline A10, Procedure for Preparing an ESDM Report, Version

2.0, July 2005, lists specific examples of sources that emit contaminants in negligible amounts.

Maintenance welding stations, parts washers for maintenance shops, and on-site storage tanks

and facilities used for fuelling on-site vehicles are all listed on Table B-3 and were deemed to be

negligible for the purposes of this assessment.

The wash plant is saturated with water, therefore it is not considered to be a significant

source of SPM emissions.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Page 8 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D

The stripping of overburden in preparation for aggregate extraction will take place on-

site, but is expected to occur over brief time intervals. Due to the infrequency and short duration

of the activity and the relatively high natural moisture content of the overburden being handled,

SPM emissions that result from stripping activities were deemed insignificant.

Blasting will occur in accordance with Provincial Standards, and will not occur on

holiday or between the hours of 6 pm on any day and 8 am on the following day. Due to the

infrequency and short duration of the activity and the relatively high natural moisture content of

the aggregate being blasted, SPM emissions that result from blasting activities were deemed

insignificant.

Dufferin Aggregates will develop a Best Management Practice Plan, which will serve as

a guideline for dust management practices at the facility. With the implementation of this plan,

the facility is exempt from assessing SPM emissions from paved roadways, unpaved roadways,

and aggregate storage piles located on-site, as per guidance in Section 7.4.1 of the Guideline

A10.

The emission factors for crushers and screens in AP-42 include emissions from conveyor

drop points, bins and / or feeders that serve that piece of equipment, or that are fed directly from

it. As a result, these sources are considered to be insignificant. Although shown in the process

flow diagram and equipment inventory, emissions from these sources were considered as being

fully controlled, as they are included in the emission estimate for the associated crusher or

screen.

The major emissions from the diesel generator with respect to this assessment are

emissions of nitrogen oxides. Emissions of carbon monoxide are approximately one order of

magnitude lower than emissions of nitrogen oxides, and the O. Reg. 419/05 standard for carbon

monoxide is an order of magnitude higher than the corresponding standard for nitrogen oxides,

therefore carbon monoxide was considered to be insignificant relative to nitrogen oxides.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D Page 9

4. OPERATING CONDITIONS, EMISSION ESTIMATING AND DATA QUALITY

4.1 Description of Operating Conditions

Section 10 of O. Reg. 419/05 states that, for the purposes of this application, an

acceptable operating scenario to consider is one that would result, for a given contaminant, in the

highest concentration of that contaminant at a point of impingement that the facility is capable of

causing.

To satisfy this requirement, a maximum production scenario was developed in

consultation with Dufferin. This scenario examined the maximum processing rate and peak

shipping rate that the facility could be expected to achieve, and is intended to reflect the

maximum predicted off-site concentrations resulting from the facility’s operations. This scenario

reflects operations during a large MTO project, when shipping during the night-time would be

required. Analysis indicated that processing operations yielded the highest maximum predicted

off-site concentrations, processing operations were assumed to take precedence over shipping

during night-time and early morning hours. The modelling scenario considered the following

activities:

• Drilling operations from 0700h to 1900h;

• Extraction operations from 0545h to 2330;

• Processing operations at the permanent plant from 0545h until 2330h;

• Processing at the portable plant (Phases 5, 6, & 7 only) from 0700h to 1900h; and,

• Shipping operations from 0700h to 1900h and again from 2330h to 0545h (there can

be no concurrent operation of the permanent plant and shipment activity prior to

0700h and 1900h).

Section 1.5 provides the hourly production and shipping rates for each process used for

the dispersion modelling analysis.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Page 10 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D

4.2 Explanation of Method Used to Calculate the Emission Rate

Emission rates from sources included in this assessment were determined using the

following methodologies. Information supporting these estimates is provided in the following

Appendices:

• Appendix B: Phase 4, Daytime Operations – Permanent Plant

• Appendix C: Phase 4, Evening Operations – Permanent Plant

• Appendix D: Phases 5, 6 & 7 Daytime Operations – Permanent Plant

• Appendix E: Phases 5, 6 & 7 Evening Operations – Permanent Plant

• Appendix F: Phases 5, 6 & 7 Daytime Operations - Typical Portable Plant

4.2.1 Processing Operations

Processing operations include quarry truck loading, crushing, screening and conveying of

aggregate material. Emission factors from Chapter 11.19.2 of AP-42, “Crushed Stone

Processing & Pulverized Mineral Processing”, were used to predict the emission rates from the

processing operations. For the primary and secondary crushers, AP-42 does not provide an

emission factor for SPM emissions. Thus, the emission factor for tertiary crushing was used,

which is considered to be a conservative assumption.

Controlled emission factors were used for all other processing plant equipment in order to

account for the high natural moisture content of the material processed (2.6% to 3%). This

moisture content falls within the range of values reported for use of controlled emission factors

in AP-42 (wet suppression resulting in a moisture content of 0.55% to 2.88%). For equipment

located inside a full enclosure, an additional control efficiency of 90% was applied. In the case

where partial enclosures exist, this additional control efficiency was set to 70%.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D Page 11

4.2.2 Bulk Material Handling (Drop Operations)

Bulk material handling operations include the loading of highway trucks for shipping

from the various storage areas located on-site. Emission factors from Chapter 13.2.4 of the U.S.

EPA Compilation of Air Pollutant Emission Factors (AP-42), “Aggregate Handling and Storage

Piles”, were used to predict the emission rates from the bulk material handling.

These emission factors are dependent on wind speed. To accurately reflect the change in

emissions with changes in wind speed, hourly wind speeds from the meteorological data file

were used in conjunction with the emission factor to develop a file of hourly emission rates for

use in the dispersion modelling analysis.

Dufferin Aggregates provided typical measured moisture content values for various

materials handled or processed at the facility. The values provided by Dufferin are in the range

of 2.6% to 3%, and as a conservative assumption, a value of 2.6% was used to calculate

emissions from all bulk material handling. No additional control efficiencies were applied to

these sources.

In addition, the source identified as LOADOUT2 normally handles clear washed stone,

which consists of processed stone that has been washed to be free of silt. Emissions of SPM

from handling of clear washed stone are low compared to unwashed material. Therefore a

control efficiency of 90% has been applied to handling of material at this source location. This is

a more conservative approach than the common practice of removing clear washed stone

handling from an inventory completely (thus assuming 100% control).

The amount of processed aggregate handled at each location is based on truck traffic

information provided by Dufferin. This report provides estimated peak hourly truck traffic data

for the facility, and breaks down the total volume between nine distinct locations within the

facility. Details on the truck traffic at each location are provided in Appendices B through F.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Page 12 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D

Although the actual average shipping rate will generally be lower, peak values have been used

for the entire modelling period as a conservative assumption to assess the maximum peak hourly

traffic that the facility could experience.

During the early spring, the facility operates under what is called the “half load shipping”

season, where fully loaded trucks are not allowed to use 4th Line Road. Empty trucks may use

this roadway, but fully loaded trucks must use 22nd Side Road. As peak total traffic volumes are

much less during this time period (42 trucks per hour), the full load season traffic volume was

used for modelling purposes as it provided a more conservative estimate of potential impacts.

As final conservative assumption, each truck is considered to have a 35 tonne capacity,

representing the mix of vehicles typically used to ship aggregates from the facility.

4.2.3 Diesel-Fired Generating Equipment

The exact size and make of the diesel-fired electrical generating equipment associated

with the portable plant was assumed, based on the size of the portable plant, based on literature

and observations at portable plants at other facilities. For the purposes of this assessment, a

Caterpillar generator-set was selected, as it is typical of similar units in operation. The 2,250 kW

unit is also the largest standard size of prime power generating set listed by Caterpillar, and is as

large or larger than similar equipment at other facilities. A specification sheet is provided in

Appendix F.

Emission rates were determined using the factors provided on the specification sheet

provided, and the engine output horsepower, assuming a conservative generator efficiency of

80%. These calculations are provided in Appendix F.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D Page 13

4.3 Sample Calculation for Each Method

4.3.1 Processing Operations

The processing operation emission rates are dependent on the amount of material being

handled as well as the control efficiency. Below are some example calculations for the

processing operations, reflective of daytime operations. Refer to Appendices B through F for a

summary of emission rate calculations for processing operations and the details needed to

calculate them.

Primary Crusher (CR1-60) Emission Rate:

sg

shr

kgg

Mgkg

hrMg SPM

aggregate

SPMaggregate 028.03600

1000%100%901100.61687 4 =⎟

⎠⎞

⎜⎝⎛∗⎟⎟

⎠

⎞⎜⎜⎝

⎛∗⎟⎠⎞

⎜⎝⎛ −∗⎟

⎟⎠

⎞⎜⎜⎝

⎛∗∗⎟⎟

⎠

⎞⎜⎜⎝

⎛= −

Simplicity Screen (S1-70) Emission Rate:

sghr

kgg

Mgkg

hrMg SPM

aggregate

SPMaggregate 12.036001

1000101.1378 3 =⎟⎠⎞

⎜⎝⎛∗⎟⎟

⎠

⎞⎜⎜⎝

⎛∗⎟⎟⎠

⎞⎜⎜⎝

⎛∗∗⎟⎟

⎠

⎞⎜⎜⎝

⎛= −

It should be noted that the emission factor indicated in the sample calculation above for

CR1-60 is the “controlled” emission factor from AP-42. The additional, supplemental control of

90% is applied to that factor. In the Appendices, this step is not shown explicitly, and is shown

here for clarity.

4.3.2 Bulk Material Handling (Drop Operations)

A sample calculation of SPM emissions from loading highway trucks at the location

identified as LOADOUT1, located in the lower portion of the processing plant, during the

daytime (maximum) shipping period in Phase 4, is provided below. The particle size multiplier

(k), varies with aerodynamic particle size range, and for particles that are less than 30 µm, k =

0.74. The moisture value was set at 2.6% as a conservative assumption based on moisture

content values measured and provide by Dufferin. Hourly truck traffic was estimated to be 2

Emission Summary and Dispersion Modelling Report – December 1, 2008 Page 14 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D

pass per hour, or 1 round trip per hour at this location. With an assumed payload of 35 tonnes

per hour, this gives a bulk-handling rate of approximately 35 tonnes (Mg) per hour. For this

calculation, a sample wind speed of 5 m/s was chosen. Emission rates for shipping from the five

other bulk-handling locations were calculated analogously. A summary is provided in

Appendices B through F.

Material Handling Emission Factor:

4.1

3.1

2

2.2)0016.0()/(

⎟⎠⎞

⎜⎝⎛

⎟⎠⎞

⎜⎝⎛

=M

U

kMgkgE

E = emission factor k = particle size multiplier (dimensionless). U = mean wind speed, meters per second (m/s) M = material moisture content (%)

aggregate

SPM

Mgkg

E 34.1

3.1

1038.2

26.22.2

5

)0016.0(*74.0 −×=

⎟⎠⎞

⎜⎝⎛

⎟⎠⎞

⎜⎝⎛

=

Drop Emission Rate:

sg

shr

kgg

Mgkg

hrMg SPM

aggregate

SPMaggregate 023.03600

1*1000*1038.2*35 3 =× −

4.3.3 Diesel-Fired Generating Equipment

Sample calculations for this source are provided in Appendix F.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D Page 15

4.4 Assessment of Data Quality for each Emission Rate

The assessment of data quality for each emission rate is provided in the Source Summary

Table, and is based on the AP-42 data quality ratings. In summary, the calculated emission rates

for the processing operations had a data quality rating of “E”, while the calculated emission rates

for the bulk material handling / transfer sources had a data quality rating of “B”. The emission

factor for bulk material handling was downgraded from a rating of “A” as the site-specific silt

content was not used. Thus, as per guidance in the Procedure for Preparing an ESDM Report,

Version 2.0, July 2005 the data quality of the processing plant emission estimates is “Marginal”,

while the data quality of the bulk handling emission estimates is “Above Average”.

5. SOURCE SUMMARY TABLE AND PROPERTY PLAN

5.1 Source Summary Table

Table 5.1 in the Tables Section provides the Source Summary Table for the facility.

5.2 Site Plan (scalable)

Figure 5.2 in the Figures Section provides the site plan for the facility. This figure is

provided at two different scales to clearly show the source locations.

6. DISPERSION MODELLING

Dispersion modelling for the facility was conducted using the AERMOD dispersion

model to predict 24-hour average SPM concentrations at points of impingement along the

property line and beyond. Results from the model run are presented in Table 7.1.

Sources were grouped into several volume and area sources to simplify the modelling

requirements and to account for the changing location of many sources. Emissions from the

processing plant are generally concentrated around the major pieces of equipment, whereas

Emission Summary and Dispersion Modelling Report – December 1, 2008 Page 16 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D

emissions from stockpiling could take place anywhere in the stockpile areas. Emissions from

bulk material handling reflect the locations identified in the Acoustic Assessment Report. In

general, source dimensions were based on information obtained from site plans, observations

during site visits, aerial photos, and typical vehicle dimensions, and are consistent with guidance

from the National Sand Stone and Gravel Association.1

The exact equipment layout for the portable plant depends on the supplier of the

equipment, which may potentially be provided by a third-party contractor. Due to this, a single

volume source has been used to represent the portable plant, with dimensions representative of

portable plants at other facilities throughout Ontario. The diesel-fired generator set was

modelled as a short point source located on the roof of a small building, reflective of a typical

trailer mounted unit.

Due to the size of the proposed extraction in Phases 5 and 6, drilling and loading of

quarry trucks in these phases were modelled in several locations. The “East” and “West”

designations were used to identify modelled locations, and are exclusive of one another (i.e.,

operations will occur at either location, but not both). As a conservative approach, these sources

were modelled close to the nearest property line.

It should be noted that AERMOD can only model 1-hour periods when considering

emissions that vary by hour. Since the modelling scenario considered the permanent plant

ceasing operation at 2330h, for example, the modelling analysis uses 2400h as the time that this

change in operations occurs. RWDI does not see this as being significant to the modelling

analysis, but does make note of this minor discrepancy.

1 “Modeling Fugitive Dust Sources”, National Stone, Sand & Gravel Association, Alexandria, VA., 2004.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D Page 17

Although operations in Phases 4 through 7 occur below grade, neither the “open pit”

source type, nor the depletion algorithms available as non-default options in the AERMOD

model, were used in the assessment. This simplification adds a significant degree of

conservatism to the modelling.

6.1 Dispersion Modelling Input Summary Table

Table 6.1 in the Tables Section provides the Dispersion Modelling Input Summary Table

for the facility. Additional information on specific elements of the modelling analysis is

provided in the following sections.

6.1.1 Meteorological Conditions

The facility is located in the Town of Halton Hills, Ontario. The MOE meteorological

data recommended for this site is for the Central Region. This includes surface data from

Toronto, Ontario and upper air data from Buffalo, New York. The raw data for these sites,

available from the MOE, were processed using the AERMET pre-processor to account for the

unique land use characteristics surrounding the facility, which is comprised primarily of

agricultural areas and forest. Due to the size of the facility however, the facility itself was also

considered as a land use characteristic.

In accordance with Section 6.6 of MOE Guideline A11, the Air Dispersion Modelling

Guideline for Ontario, meteorological anomalies were eliminated from the modelling results.

This consisted of discarding the highest 24-hour average concentration for each year in the

meteorological record. This process is illustrated on the partial printout of the AERMOD output

files provided in Appendix A.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Page 18 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D

6.1.2 Area of Modelling Coverage

The area of modelling coverage was designed to meet the requirements outlined in O.

Reg. 419/05, s 14. A multi-tiered receptor grid was developed with reference to Section 7.2 of

the Air Dispersion Modelling Guideline for Ontario, Version 1.0, July 2005; therefore, interval

spacing was dependent on the receptor distance from on-site sources.

6.1.3 Stack Height for Certain New Sources of Contaminant

With the exception of the proposed diesel generator for the portable plant in Phases 5, 6,

and 7, on-site emissions are not routed through stacks; therefore, this section does not apply to

those sources. The diesel generator was modelled as a trailer-mounted unit, with a short stack

extending through the roof of the trailer (less than twice the building height above grade).

Therefore, this section does not apply to this analysis.

6.1.4 Terrain Data

Terrain information for the area surrounding the facility was obtained from the MOE

Ontario Digital Elevation Model Data web site. The terrain data is based on the North American

Datum 1983 (NAD83) horizontal reference datum. These data were run through the AERMAP

terrain pre-processor to estimate base elevations for receptors and to help the model account for

changes in elevation of the surrounding terrain. Base elevations for sources are based on field

observations and are assumed to be on the quarry floor.

6.1.5 Averaging Periods Used

A 24-hour averaging time was used for SPM. This is consistent with the Schedule 3

standards in O. Reg. 419/05.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D Page 19

6.2 Land Use Zoning

Figure 6.2 provides zoning documentation for the area. The facility is located on Lots 21,

22, 23 and 24, Concession 3 and 4, Town of Halton Hills (former Geographic Township of

Esquesting) in the Regional Municipality of Halton. Based on the Town of Halton Hills Zoning

By-Law, the facility is surrounded by Rural (RU) zoning. The majority of the facility is located

within the Niagara Escarpment Development Control Area and zoning does not apply. The lands

outside of development control are zoned rural with a portion of the existing quarry (Phase 3)

zoned Industrial M2.

6.3 Dispersion Modelling Input and Output Files

Appendix A provides a CD with the AERMOD input, output and supporting files for

both Phase 4 and Phases 5, 6 and 7 (these phases were combined in a single model run).

7. EMISSION SUMMARY TABLE AND CONCLUSIONS

7.1 Emission Summary Table

Results from the model runs for both scenarios are presented in Table 7.1.

7.2 Assessment of Contaminants with no MOE POI Limits

All of the contaminants identified in the emission inventory have established POI Limits.

Emission Summary and Dispersion Modelling Report – December 1, 2008 Page 20 Acton Quarry Extension - Halton Hills, Ontario - Project W06-5229D

7.3 Conclusions

7.3.1 Phase 4

Concentrations at points of impingement were predicted using the AERMOD dispersion

model. Modelling input and output files have been provided on a compact disc included in

Appendix A. Predicted concentrations of the contaminant of significance (suspended particulate

matter) was found to be less than the Point of Impingement (POI) limit at all receptors in the

area. The contaminant with the greatest percentage of the O. Reg. 419/05 Standard was

suspended particulate matter, which was predicted to be 98% of the 24-hour Schedule 3

Standard. Therefore, Dufferin is expected to be in compliance with Ontario Regulation 419/05

requirements.

7.3.2 Phases 5, 6 & 7

Concentrations at points of impingement were predicted using the AERMOD dispersion

model. Modelling input and output files have been provided on a compact disc included in

Appendix A. Predicted concentrations of the contaminant of significance (suspended particulate

matter) was found to be less than the Point of Impingement (POI) limit at all receptors in the area

The contaminant with the greatest percentage of the O. Reg. 419/05 Standard was suspended

particulate matter, which was predicted to be 95% of the 24-hour Schedule 3 Standard, during

operations in Phase 6. Therefore, Dufferin is expected to be in compliance with Ontario

Regulation 419/05 requirements.

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ence

Sour

ce ID

Sour

ce D

escr

iptio

nG

ener

alM

odel

ling?

(opt

iona

l)(o

ptio

nal)

or T

itle

Loca

tion

(yes

/ no

)(y

es /

no)

C4-

61C

onve

yor

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

nono

App

endi

x B

2S

3-62

Scr

een

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

CR

1-62

Terti

ary

crus

her

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

C3-

61C

onve

yor

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

nono

App

endi

x B

2C

1-62

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sS

1-62

Scr

een

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

S2-

62S

cree

nP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sC

2-62

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rno

noA

ppen

dix

B2

CR

2-62

Terti

ary

crus

her

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

C10

-62

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rno

noA

ppen

dix

B2

C1-

64C

onve

yor

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

C11

-62

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sC

2-64

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sB

inS

erie

s 62

Bin

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

nono

App

endi

x B

2C

3-64

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sC

4-64

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sC

5-64

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sC

6-64

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sC

8-64

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sC

14-6

4C

onve

yor

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

F1-6

3Fe

eder

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

nono

App

endi

x B

2F2

-63

Feed

erP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rno

noA

ppen

dix

B2

F3-6

3Fe

eder

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

nono

App

endi

x B

2F4

-63

Feed

erP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rno

noA

ppen

dix

B2

C5-

63C

onve

yor

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

nono

App

endi

x B

2C

6-63

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sB

inS

erie

s 63

Bin

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

nono

App

endi

x B

2F1

-61

Feed

erP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rno

noA

ppen

dix

B2

CR

1-63

Qua

tern

ary

crus

her

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

C15

-63

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sS

1-63

Cla

ssify

ing

scre

enP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sS

2-63

Cla

ssify

ing

scre

enP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sS

3-63

Cla

ssify

ing

scre

enP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sS

4-63

Cla

ssify

ing

scre

enP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sC

7-63

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rno

noA

ppen

dix

B2

C8-

63C

onve

yor

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

C16

-63

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sC

9-63

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rno

noA

ppen

dix

B2

C13

-63

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rno

noA

ppen

dix

B2

C11

-63

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rno

noA

ppen

dix

B2

2.1

Sou

rces

and

Con

tam

inan

t Ide

ntifi

catio

n Ta

ble

RW

DI P

roje

ct W

06-5

229D

Sour

ce In

form

atio

nEx

pect

ed C

onta

min

ants

Incl

uded

inSi

gnifi

cant

?R

efer

ence

Sour

ce ID

Sour

ce D

escr

iptio

nG

ener

alM

odel

ling?

(opt

iona

l)(o

ptio

nal)

or T

itle

Loca

tion

(yes

/ no

)(y

es /

no)

C1A

-65

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sC

1-65

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sC

10-6

3C

onve

yor

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

nono

App

endi

x B

2S

cree

nS

erie

s 63

Sep

arat

or

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

C14

-63

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rno

noA

ppen

dix

B2

C17

-63

Con

veyo

rP

hase

1 p

erm

anen

t pla

ntsu

spen

ded

parti

cula

te m

atte

rye

sye

sS

TKP

L_LP

Low

er P

lant

Con

veyo

rs /

Sta

cker

sP

hase

1 lo

wer

pla

nt s

tock

pile

ssu

spen

ded

parti

cula

te m

atte

rye

sye

sS

TKP

L_U

PU

pper

Pla

nt C

onve

yors

/ S

tack

ers

Pha

se 1

upp

er p

lant

sto

ckpi

les

susp

ende

d pa

rticu

late

mat

ter

yes

yes

LOA

DO

UT1

Low

er P

lant

Tru

ck L

oadi

ngP

hase

1 lo

wer

pla

nt s

tock

pile

ssu

spen

ded

parti

cula

te m

atte

rye

sye

sLO

AD

OU

T2Lo

wer

Pla

nt T

ruck

Loa

ding

Pha

se 1

low

er p

lant

sto

ckpi

les

susp

ende

d pa

rticu

late

mat

ter

yes

yes

LOA

DO

UT3

Low

er P

lant

Tru

ck L

oadi

ngP

hase

1 lo

wer

pla

nt s

tock

pile

ssu

spen

ded

parti

cula

te m

atte

rye

sye

sLO

AD

OU

T4U

pper

Pla

nt T

ruck

Loa

ding

Pha

se 1

low

er p

lant

sto

ckpi

les

susp

ende

d pa

rticu

late

mat

ter

yes

yes

LOA

DO

UT5

Upp

er P

lant

Tru

ck L

oadi

ngP

hase

1 u

pper

pla

nt s

tock

pile

ssu

spen

ded

parti

cula

te m

atte

rye

sye

sLO

AD

OU

T6U

pper

Pla

nt T

ruck

Loa

ding

Pha

se 1

upp

er p

lant

sto

ckpi

les

susp

ende

d pa

rticu

late

mat

ter

yes

yes

WP

Was

h P

lant

Pha

se 1

per

man

ent p

lant

susp

ende

d pa

rticu

late

mat

ter

nono

Sec

tion

3.2

Por

tabl

e P

lant

(typ

ical

con

figur

atio

n)F1

Feed

erP

hase

5, 6

or 7

por

tabl

e pl

ant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

[1]

CR

1P

rimar

y C

rush

erP

hase

5, 6

or 7

por

tabl

e pl

ant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

[1]

C1

Con

veyo

rP

hase

5, 6

or 7

por

tabl

e pl

ant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

[1]

S1

Prim

ary

Scr

een

Pha

se 5

, 6 o

r 7 p

orta

ble

plan

tsu

spen

ded

parti

cula

te m

atte

rye

sye

s[1

]C

2C

onve

yor

Pha

se 5

, 6 o

r 7 p

orta

ble

plan

tsu

spen

ded

parti

cula

te m

atte

rye

sye

s[1

]C

3C

onve

yor

Pha

se 5

, 6 o

r 7 p

orta

ble

plan

tsu

spen

ded

parti

cula

te m

atte

rye

sye

s[1

]C

R2

Sec

onda

ry C

rush

erP

hase

5, 6

or 7

por

tabl

e pl

ant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

[1]

C4

Con

veyo

rP

hase

5, 6

or 7

por

tabl

e pl

ant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

[1]

S2

Sec

onda

ry S

cree

nP

hase

5, 6

or 7

por

tabl

e pl

ant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

[1]

C6

Con

veyo

rP

hase

5, 6

or 7

por

tabl

e pl

ant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

[1]

S3

Terti

ary

Scr

een

Pha

se 5

, 6 o

r 7 p

orta

ble

plan

tsu

spen

ded

parti

cula

te m

atte

rye

sye

s[1

]C

7C

onve

yor

Pha

se 5

, 6 o

r 7 p

orta

ble

plan

tsu

spen

ded

parti

cula

te m

atte

rye

sye

s[1

]C

8C

onve

yor

Pha

se 5

, 6 o

r 7 p

orta

ble

plan

tsu

spen

ded

parti

cula

te m

atte

rye

sye

s[1

]C

5C

onve

yor

Pha

se 5

, 6 o

r 7 p

orta

ble

plan

tsu

spen

ded

parti

cula

te m

atte

rye

sye

s[1

]C

R3

Cru

sher

Pha

se 5

, 6 o

r 7 p

orta

ble

plan

tsu

spen

ded

parti

cula

te m

atte

rye

sye

s[1

]LO

AD

OU

T7Tr

uck

Load

ing

(shi

ppin

g) d

urin

g P

hase

5P

hase

5, 6

or 7

por

tabl

e pl

ant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

[1]

LOA

DO

UT8

Truc

k Lo

adin

g (s

hipp

ing)

dur

ing

Pha

se 6

Pha

se 5

, 6 o

r 7 p

orta

ble

plan

tsu

spen

ded

parti

cula

te m

atte

rye

sye

s[1

]LO

AD

OU

T9Tr

uck

Load

ing

(shi

ppin

g) d

urin

g P

hase

7P

hase

5, 6

or 7

por

tabl

e pl

ant

susp

ende

d pa

rticu

late

mat

ter

yes

yes

[1]

GE

N1

Typi

cal D

iese

l Gen

erat

or S

etP

hase

5, 6

or 7

por

tabl

e pl

ant

nitro

gen

oxid

esye

sye

s(2

,250

kW u

nit a

ssum

ed)

prod

ucts

of c

ombu

stio

nno

noS

ectio

n 3.

2W

PW

ash

Pla

ntP

hase

5, 6

or 7

por

tabl

e pl

ant

susp

ende

d pa

rticu

late

mat

ter

nono

Sec

tion

3.2

Gen

eral

Fac

ility

Em

issi

ons

n/a

Mai

nten

ance

Wel

ding

Sta

tion

Mai

nten

ance

Gar

age

susp

ende

d pa

rticu

late

mat

ter

nono

Sec

tion

3.2

n/a

Par

ts W

ashe

rM

aint

enan

ce G

arag

evo

latil

e or

gani

c co

mpo

unds

nono

Sec

tion

3.2

2.1

Sou

rces

and

Con

tam

inan

t Ide

ntifi

catio

n Ta

ble

RW

DI P

roje

ct W

06-5

229D

Sour

ce In

form

atio

nEx

pect

ed C

onta

min

ants

Incl

uded

inSi

gnifi

cant

?R

efer

ence

Sour

ce ID

Sour

ce D

escr

iptio

nG

ener

alM

odel

ling?

(opt

iona

l)(o

ptio

nal)

or T

itle

Loca

tion

(yes

/ no

)(y

es /

no)

n/a

Fuel

Sto

rage

Tan

ksS

cale

Hou

se, P

roce

ssin

g P

lant

vola

tile

orga

nic

com

poun

dsno

noS

ectio

n 3.

2n/

aO

n-si

te P

aved

Roa

dway

sV

ario

us O

n-S

ite L

ocat

ions

su

spen

ded

parti

cula

te m

atte

rno

yes

Sec

tion

3.2

n/a

On-

site

Unp

aved

Roa

dway

sV

ario

us O

n-S

ite L

ocat

ions

su

spen

ded

parti

cula

te m

atte

rno

yes

Sec

tion

3.2

n/a

Win

d E

rosi

on o

f On-

site

Sto

ckpi

les

Var

ious

On-

Site

Loc

atio

ns

susp

ende

d pa

rticu

late

mat

ter

noye

sS

ectio

n 3.

2

Not

es:

[1] E

xtra

ctio

n / p

roce

ssin

g / s

hipp

ing

oper

atio

ns in

Pha

ses

4, 5

, 6 o

r 7 d

o no

t occ

ur s

imul

tane

ousl

y. S

tippi

ng o

f ove

rbur

den

will

occ

ur in

sub

sequ

ent p

hase

prio

r to

com

plet

ion

of

cur

rent

pha

se (t

ypic

ally

beg

inni

ng 2

yea

rs p

rior t

o co

mpl

etio

n of

cur

rent

pha

se).

Rev

isio

n D

ate:

2008

-10-

08P

repa

red

by:

BG

S

5.1A

Sou

rce

Sum

mar

y Ta

ble

- Pha

se 4

Day

time

Ope

ratio

nsR

WD

I Pro

ject

W06

-522

9D

Sour

ceSo

urce

Sour

ceSo

urce

Dat

aEm

issi

on D

ata

ID [1

]Ty

pe [1

]D

escr

iptio

nSt

ack

Stac

kSt

ack

Stac

kSt

ack

Stac

kSo

urce

Con

tam

inan

tC

AS

Max

imum

Ave

ragi

ngEm

issi

onEm

issi

ons

% o

fVo

lum

etric

Exit

Inne

rEx

itH

eigh

tH

eigh

tC

oord

inat

es [5

]N

umbe

rEm

issi

onPe

riod

Estim

atin

gD

ata

Ove

rall

Flow

Gas

Dia

met

erVe

loci

tyA

bove

Abo

veX

YR

ate

Tech

niqu

e [2

]Q

ualit

y [3

]Em

issi

ons

Rat

eTe

mp.

Gra

deR

oof

[4]

(Am

³/s)

(ºC

)(m

)(m

/s)

(m)

(m)

(m)

(m)

(g/s

)(h

ours

)(%

)S

igni

fican

t / M

odel

led

Sou

rces

- W

orki

ng F

ace

DR

LLV

OLU

ME

Dril

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ce in

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se 4

n/a

ambi

ent

n/a

n/a

n/a

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5817

0548

3011

7su

spen

ded

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cula

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atte

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FM

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VO

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y tru

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adin

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se 4

n/a

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ent

n/a

n/a

n/a

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5816

6848

3014

1su

spen

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atte

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Sig

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Per

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n/a

n/a

n/a

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5804

1948

3089

1su

spen

ded

parti

cula

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atte

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FM

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VO

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susp

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ter

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01

EF

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VO

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a58

0419

4830

891

susp

ende

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late

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ter

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0.02

81

EF

Mar

gina

l0.

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VO

LUM

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n/a

n/a

n/a

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5804

1948

3089

1su

spen

ded

parti

cula

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atte

rn/

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1E

FM

argi

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1-60

VO

LUM

EC

onve

yor

n/a

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ent

n/a

n/a

n/a

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5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0.

033

1E

FM

argi

nal

0.9%

C2-

60V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

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an/

an/

a58

0462

4830

969

susp

ende

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late

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ter

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EF

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VO

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a58

0462

4830

969

susp

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late

mat

ter

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0.03

31

EF

Mar

gina

l0.

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5-60

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0.

0041

1E

FM

argi

nal

0.1%

C6-

60V

OLU

ME

Con

veyo

rn/

aam

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tn/

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an/

an/

a58

0419

4830

891

susp

ende

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late

mat

ter

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411

EF

Mar

gina

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inV

OLU

ME

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inn/

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a58

0419

4830

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susp

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rticu

late

mat

ter

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0.00

411

EF

Mar

gina

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VO

LUM

EFe

eder

n/a

ambi

ent

n/a

n/a

n/a

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5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0.

0041

1E

FM

argi

nal

0.1%

C1-

70V

OLU

ME

Con

veyo

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aam

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a58

0419

4830

891

susp

ende

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rticu

late

mat

ter

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0.00

411

EF

Mar

gina

l0.

1%C

2-70

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%C

5-70

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

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atte

rn/

a0

1E

FM

argi

nal

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R1-

70V

OLU

ME

Prim

ary

re-c

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a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

81

EF

Mar

gina

l0.

2%C

4-70

VO

LUM

EC

onve

yor

n/a

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ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%C

3-70

VO

LUM

EC

onve

yor

n/a

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ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

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parti

cula

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atte

rn/

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1E

FM

argi

nal

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1-70

VO

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ES

impl

icity

scr

een

n/a

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n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0.

121

EF

Mar

gina

l3%

C6-

70V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

01

EF

Mar

gina

l0%

C7-

70V

OLU

ME

Con

veyo

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a58

0498

4830

840

susp

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late

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ter

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0.00

411

EF

Mar

gina

l0.

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8-70

VO

LUM

EC

onve

yor

n/a

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ent

n/a

n/a

n/a

n/a

5804

9848

3084

0su

spen

ded

parti

cula

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atte

rn/

a0.

0041

1E

FM

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C9-

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OLU

ME

Con

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a58

0498

4830

840

susp

ende

d pa

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late

mat

ter

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0.00

411

EF

Mar

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l0.

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0V

OLU

ME

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a58

0498

4830

840

susp

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0.00

411

EF

Mar

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OLU

ME

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a58

0498

4830

840

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EF

Mar

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ME

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840

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EF

Mar

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0498

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840

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EF

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5805

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3098

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5805

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rea

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olum

e S

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in th

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odel

ling

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ce (e

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cess

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e #1

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d th

e st

ack

or s

tack

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eac

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oces

s so

urce

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issi

on E

stim

atin

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chni

que

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rt-Fo

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are

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T (V

alid

ated

Sou

rce

Test

), “S

T” (S

ourc

e Te

st),

EF

(Em

issi

on F

acto

r), M

B (M

ass

Bal

ance

), an

d E

C (E

ngin

eerin

g C

alcu

latio

n).

[3] D

ata

Qua

lity

Cat

egor

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Hig

hest

; Abo

ve-A

vera

ge; A

vera

ge; a

nd M

argi

nal.

[4] E

mis

sion

rate

pro

vide

d re

flect

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win

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eed

of 5

m/s

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day

time

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hipp

ing

rate

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rdin

ates

refle

ct m

odel

led

volu

me

& a

rea

sour

ce lo

catio

ns, l

ocat

ion

of in

divi

dual

sou

rces

with

in th

at v

olum

e / a

rea

may

var

y.

Rev

isio

n D

ate:

2008

-10-

08P

repa

red

by:

BG

S

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mar

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time

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ratio

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urce

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aEm

issi

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ata

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pe [1

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ack

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ack

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kSt

ack

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fVo

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ours

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ME

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Tota

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261

99%

Not

es:

[1] S

ourc

e ID

, Sou

rce

Type

: sho

uld

prov

ide

info

rmat

ion

on th

e m

odel

ling

sour

ce ty

pe (e

.g.,

Poi

nt, A

rea

or V

olum

e S

ourc

e); t

he p

roce

ss s

ourc

e or

sou

rces

with

in th

e m

odel

ling

sour

ce (e

.g.,

Pro

cess

Lin

e #1

); an

d th

e st

ack

or s

tack

s w

ithin

eac

h pr

oces

s so

urce

.[2

] Em

issi

on E

stim

atin

g Te

chni

que

Sho

rt-Fo

rms

are

V-S

T (V

alid

ated

Sou

rce

Test

), “S

T” (S

ourc

e Te

st),

EF

(Em

issi

on F

acto

r), M

B (M

ass

Bal

ance

), an

d E

C (E

ngin

eerin

g C

alcu

latio

n).

[3] D

ata

Qua

lity

Cat

egor

ies:

Hig

hest

; Abo

ve-A

vera

ge; A

vera

ge; a

nd M

argi

nal.

[4] N

o sh

ippi

ng b

etw

een

1900

h an

d 07

00h

whe

n th

e pe

rman

ent p

lant

is o

pera

ting.

[5] C

oord

inat

es re

flect

mod

elle

d vo

lum

e &

are

a so

urce

loca

tions

, loc

atio

n of

indi

vidu

al s

ourc

es w

ithin

that

vol

ume

/ are

a m

ay v

ary.

Rev

isio

n D

ate:

2008

-10-

08P

repa

red

by:

BG

S

5.1C

Sou

rce

Sum

mar

y Ta

ble

- Pha

ses

5, 6

& 7

Day

time

Ope

ratio

nsR

WD

I Pro

ject

W06

-522

9D

Sour

ceSo

urce

Sour

ceSo

urce

Dat

aEm

issi

on D

ata

ID [1

]Ty

pe [1

]D

escr

iptio

nSt

ack

Stac

kSt

ack

Stac

kSt

ack

Stac

kSo

urce

Con

tam

inan

tC

AS

Max

imum

Ave

ragi

ngEm

issi

onEm

issi

ons

% o

fVo

lum

etric

Exit

Inne

rEx

itH

eigh

tH

eigh

tC

oord

inat

es [5

]N

umbe

rEm

issi

onPe

riod

Estim

atin

gD

ata

Ove

rall

Flow

Gas

Dia

met

erVe

loci

tyA

bove

Abo

veX

YR

ate

Tech

niqu

e [2

]Q

ualit

y [3

]Em

issi

ons

Rat

eTe

mp.

Gra

deR

oof

[4]

(Am

³/s)

(ºC

)(m

)(m

/s)

(m)

(m)

(m)

(m)

(g/s

)(h

ours

)(%

)S

igni

fican

t / M

odel

led

Sou

rces

- W

orki

ng F

ace

DR

LLV

OLU

ME

Dril

ling

at w

orki

ng fa

ce in

Pha

se 5

, 6 o

r 7n/

aam

bien

tn/

an/

an/

an/

a58

1705

4830

117

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

551

EF

Mar

gina

l0.

1%P

TLV

OLU

ME

Qua

rry

truck

load

ing

in P

hase

5, 6

, or 7

n/a

ambi

ent

n/a

n/a

n/a

n/a

5816

6848

3014

1su

spen

ded

parti

cula

te m

atte

rn/

a0.

013

1E

FM

argi

nal

0.3%

Sig

nific

ant /

Mod

elle

d S

ourc

es -

Per

man

ent P

lant

G1-

60V

OLU

ME

Griz

zly

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%G

2-60

VO

LUM

EG

rizzl

yn/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

01

EF

Mar

gina

l0%

CR

1-60

VO

LUM

EP

rimar

y cr

ushe

rn/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

0.02

81

EF

Mar

gina

l0.

6%F1

-60

VO

LUM

EFe

eder

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%C

1-60

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0.

033

1E

FM

argi

nal

0.7%

C2-

60V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0462

4830

969

susp

ende

d pa

rticu

late

mat

ter

n/a

0.03

31

EF

Mar

gina

l0.

7%P

rimar

y S

urge

VO

LUM

EP

rimar

y S

urge

Pile

/ B

inn/

aam

bien

tn/

an/

an/

an/

a58

0462

4830

969

susp

ende

d pa

rticu

late

mat

ter

n/a

0.03

31

EF

Mar

gina

l0.

7%C

5-60

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0.

0041

1E

FM

argi

nal

0.1%

C6-

60V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

411

EF

Mar

gina

l0.

1%B

inV

OLU

ME

Ser

ies

60 B

inn/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

411

EF

Mar

gina

l0.

1%F2

-60

VO

LUM

EFe

eder

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0.

0041

1E

FM

argi

nal

0.1%

C1-

70V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

411

EF

Mar

gina

l0.

1%C

2-70

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%C

5-70

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%C

R1-

70V

OLU

ME

Prim

ary

re-c

rush

ern/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

81

EF

Mar

gina

l0.

2%C

4-70

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0.0%

C3-

70V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

01

EF

Mar

gina

l0.

0%S

1-70

VO

LUM

ES

impl

icity

scr

een

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0.

121

EF

Mar

gina

l2%

C6-

70V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

01

EF

Mar

gina

l0%

C7-

70V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

411

EF

Mar

gina

l0.

08%

C8-

70V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

411

EF

Mar

gina

l0.

08%

C9-

70V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

411

EF

Mar

gina

l0.

08%

C10

-70

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

9848

3084

0su

spen

ded

parti

cula

te m

atte

rn/

a0.

0041

1E

FM

argi

nal

0.08

%C

11-7

0V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

411

EF

Mar

gina

l0.

08%

C12

-70

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

9848

3084

0su

spen

ded

parti

cula

te m

atte

rn/

a0.

0041

1E

FM

argi

nal

0.08

%C

13-7

0V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

411

EF

Mar

gina

l0.

08%

C14

-70

VO

LUM

ES

tack

ern/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

411

EF

Mar

gina

l0.

08%

F1-6

1V

OLU

ME

Feed

ern/

aam

bien

tn/

an/

an/

an/

a58

0547

4830

984

susp

ende

d pa

rticu

late

mat

ter

n/a

01

EF

Mar

gina

l0%

F2-6

1V

OLU

ME

Feed

ern/

aam

bien

tn/

an/

an/

an/

a58

0547

4830

984

susp

ende

d pa

rticu

late

mat

ter

n/a

01

EF

Mar

gina

l0%

F3-6

1V

OLU

ME

Feed

ern/

aam

bien

tn/

an/

an/

an/

a58

0547

4830

984

susp

ende

d pa

rticu

late

mat

ter

n/a

01

EF

Mar

gina

l0%

C1-

61V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0547

4830

984

susp

ende

d pa

rticu

late

mat

ter

n/a

0.03

31

EF

Mar

gina

l0.

7%C

2-61

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5805

4748

3098

4su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%S

1-61

VO

LUM

ES

calp

ing

scre

enn/

aam

bien

tn/

an/

an/

an/

a58

0547

4830

984

susp

ende

d pa

rticu

late

mat

ter

n/a

0.05

1E

FM

argi

nal

1%C

R1-

61V

OLU

ME

Sec

onda

ry c

rush

ern/

aam

bien

tn/

an/

an/

an/

a58

0547

4830

984

susp

ende

d pa

rticu

late

mat

ter

n/a

0.06

31

EF

Mar

gina

l1%

C4-

61V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0547

4830

984

susp

ende

d pa

rticu

late

mat

ter

n/a

01

EF

Mar

gina

l0%

S3-

62V

OLU

ME

Scr

een

n/a

ambi

ent

n/a

n/a

n/a

n/a

5805

5748

3094

7su

spen

ded

parti

cula

te m

atte

rn/

a0.

020

1E

FM

argi

nal

0.4%

CR

1-62

VO

LUM

ETe

rtiar

y cr

ushe

rn/

aam

bien

tn/

an/

an/

an/

a58

0557

4830

947

susp

ende

d pa

rticu

late

mat

ter

n/a

0.03

81

EF

Mar

gina

l0.

8%C

3-61

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5805

5748

3094

7su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%C

1-62

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5805

5748

3094

7su

spen

ded

parti

cula

te m

atte

rn/

a0.

0016

1E

FM

argi

nal

0.03

%S

1-62

VO

LUM

ES

cree

nn/

aam

bien

tn/

an/

an/

an/

a58

0557

4830

947

susp

ende

d pa

rticu

late

mat

ter

n/a

0.01

31

EF

Mar

gina

l0.

3%S

2-62

VO

LUM

ES

cree

nn/

aam

bien

tn/

an/

an/

an/

a58

0557

4830

947

susp

ende

d pa

rticu

late

mat

ter

n/a

0.01

51

EF

Mar

gina

l0.

3%C

2-62

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5805

5748

3094

7su

spen

ded

parti

cula

te m

atte

rn/

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1E

FM

argi

nal

0%C

R2-

62V

OLU

ME

Terti

ary

crus

her

n/a

ambi

ent

n/a

n/a

n/a

n/a

5805

5748

3094

7su

spen

ded

parti

cula

te m

atte

rn/

a0.

041

EF

Mar

gina

l0.

8%C

10-6

2V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0636

4830

980

susp

ende

d pa

rticu

late

mat

ter

n/a

01

EF

Mar

gina

l0%

C1-

64V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.01

21

EF

Mar

gina

l0.

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11-6

2V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

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an/

an/

a58

0636

4830

980

susp

ende

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rticu

late

mat

ter

n/a

0.02

61

EF

Mar

gina

l0.

5%C

2-64

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

9848

3084

0su

spen

ded

parti

cula

te m

atte

rn/

a0.

012

1E

FM

argi

nal

0.2%

Bin

VO

LUM

ES

erie

s 62

Bin

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

9848

3084

0su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%C

3-64

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

9848

3084

0su

spen

ded

parti

cula

te m

atte

rn/

a0.

012

1E

FM

argi

nal

0.2%

5.1C

Sou

rce

Sum

mar

y Ta

ble

- Pha

ses

5, 6

& 7

Day

time

Ope

ratio

nsR

WD

I Pro

ject

W06

-522

9D

Sour

ceSo

urce

Sour

ceSo

urce

Dat

aEm

issi

on D

ata

ID [1

]Ty

pe [1

]D

escr

iptio

nSt

ack

Stac

kSt

ack

Stac

kSt

ack

Stac

kSo

urce

Con

tam

inan

tC

AS

Max

imum

Ave

ragi

ngEm

issi

onEm

issi

ons

% o

fVo

lum

etric

Exit

Inne

rEx

itH

eigh

tH

eigh

tC

oord

inat

es [5

]N

umbe

rEm

issi

onPe

riod

Estim

atin

gD

ata

Ove

rall

Flow

Gas

Dia

met

erVe

loci

tyA

bove

Abo

veX

YR

ate

Tech

niqu

e [2

]Q

ualit

y [3

]Em

issi

ons

Rat

eTe

mp.

Gra

deR

oof

[4]

(Am

³/s)

(ºC

)(m

)(m

/s)

(m)

(m)

(m)

(m)

(g/s

)(h

ours

)(%

)C

4-64

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

9848

3084

0su

spen

ded

parti

cula

te m

atte

rn/

a0.

012

1E

FM

argi

nal

0.2%

C5-

64V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.01

21

EF

Mar

gina

l0.

2%C

6-64

VO

LUM

EC

onve

yor

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ent

n/a

n/a

n/a

n/a

5804

9848

3084

0su

spen

ded

parti

cula

te m

atte

rn/

a0.

012

1E

FM

argi

nal

0.2%

C8-

64V

OLU

ME

Con

veyo

rn/

aam

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an/

an/

a58

0498

4830

840

susp

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late

mat

ter

n/a

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EF

Mar

gina

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OLU

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Con

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susp

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EF

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VO

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n/a

n/a

n/a

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5806

3648

3098

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n/a

n/a

n/a

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3098

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rn/

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FM

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0%F3

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VO

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EFe

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n/a

ambi

ent

n/a

n/a

n/a

n/a

5806

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3098

0su

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parti

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atte

rn/

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0%F4

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n/a

n/a

n/a

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5806

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3098

0su

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parti

cula

te m

atte

rn/

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1E

FM

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nal

0%C

5-63

VO

LUM

EC

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yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5805

7348

3095

8su

spen

ded

parti

cula

te m

atte

rn/

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1E

FM

argi

nal

0%C

6-63

VO

LUM

EC

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yor

n/a

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ent

n/a

n/a

n/a

n/a

5805

7348

3095

8su

spen

ded

parti

cula

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atte

rn/

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0057

1E

FM

argi

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0.1%

Bin

VO

LUM

ES

erie

s 63

Bin

n/a

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ent

n/a

n/a

n/a

n/a

5805

7348

3095

8su

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parti

cula

te m

atte

rn/

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FM

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0%F5

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VO

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n/a

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5805

7348

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8su

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OLU

ME

Qua

tern

ary

crus

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ent

n/a

n/a

n/a

n/a

5805

7348

3095

8su

spen

ded

parti

cula

te m

atte

rn/

a0.

161

EF

Mar

gina

l3%

C15

-63

VO

LUM

EC

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yor

n/a

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ent

n/a

n/a

n/a

n/a

5806

3648

3098

0su

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ded

parti

cula

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atte

rn/

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0057

1E

FM

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0.1%

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63V

OLU

ME

Cla

ssify

ing

scre

enn/

aam

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tn/

an/

an/

an/

a58

0636

4830

980

susp

ende

d pa

rticu

late

mat

ter

n/a

0.10

1E

FM

argi

nal

2%S

2-63

VO

LUM

EC

lass

ifyin

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n/a

ambi

ent

n/a

n/a

n/a

n/a

5806

3648

3098

0su

spen

ded

parti

cula

te m

atte

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101

EF

Mar

gina

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S3-

63V

OLU

ME

Cla

ssify

ing

scre

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a58

0636

4830

980

susp

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1E

FM

argi

nal

2%S

4-63

VO

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n/a

n/a

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5806

3648

3098

0su

spen

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parti

cula

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atte

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101

EF

Mar

gina

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C7-

63V

OLU

ME

Con

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rn/

aam

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0636

4830

980

susp

ende

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late

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01

EF

Mar

gina

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C8-

63V

OLU

ME

Con

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an/

a58

0636

4830

980

susp

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late

mat

ter

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0.00

291

EF

Mar

gina

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C16

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VO

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n/a

n/a

n/a

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5806

3648

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parti

cula

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FM

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0.06

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9-63

VO

LUM

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yor

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n/a

n/a

n/a

n/a

5806

3648

3098

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parti

cula

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FM

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nal

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13-6

3V

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ME

Con

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an/

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a58

0636

4830

980

susp

ende

d pa

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late

mat

ter

n/a

01

EF

Mar

gina

l0%

C11

-63

VO

LUM

EC

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yor

n/a

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ent

n/a

n/a

n/a

n/a

5805

9548

3105

7su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%C

1A-6

5V

OLU

ME

Con

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an/

an/

a58

0595

4831

057

susp

ende

d pa

rticu

late

mat

ter

n/a

0.01

11

EF

Mar

gina

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2%C

1-65

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5805

9548

3105

7su

spen

ded

parti

cula

te m

atte

rn/

a0.

0115

1E

FM

argi

nal

0.2%

C10

-63

VO

LUM

EC

onve

yor

n/a

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ent

n/a

n/a

n/a

n/a

5805

9548

3105

7su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%S

cree

nV

OLU

ME

Ser

ies

63 S

epar

ator

n/

aam

bien

tn/

an/

an/

an/

a58

0595

4831

057

susp

ende

d pa

rticu

late

mat

ter

n/a

0.09

1E

FM

argi

nal

2%C

14-6

3V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0595

4831

057

susp

ende

d pa

rticu

late

mat

ter

n/a

01

EF

Mar

gina

l0%

C17

-63

VO

LUM

EC

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yor

n/a

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ent

n/a

n/a

n/a

n/a

5805

9548

3105

7su

spen

ded

parti

cula

te m

atte

rn/

a0.

0057

1E

FM

argi

nal

0%LO

AD

OU

T1V

OLU

ME

Low

er P

lant

Tru

ck L

oadi

ng [4

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an/

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a58

0419

4830

891

susp

ende

d pa

rticu

late

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ter

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01

EF

Abo

ve-A

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LOA

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UT2

VO

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ELo

wer

Pla

nt T

ruck

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5805

4748

3098

4su

spen

ded

parti

cula

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atte

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a0.

051

1E

FA

bove

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rage

1%LO

AD

OU

T3V

OLU

ME

Low

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lant

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0557

4830

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susp

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ter

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1E

FA

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rage

4%LO

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OU

T4V

OLU

ME

Upp

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lant

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ck L

oadi

ng [4

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a58

0636

4830

980

susp

ende

d pa

rticu

late

mat

ter

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1E

FA

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rage

6%LO

AD

OU

T5V

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ME

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ck L

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4830

969

susp

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ter

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rage

24%

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EU

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5805

7348

3095

8su

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ded

parti

cula

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atte

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a0.

046

1E

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Sig

nific

ant /

Mod

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d S

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e P

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ME

Feed

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016

1E

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bove

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CR

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OLU

ME

Prim

ary

Cru

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ent

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n/a

n/a

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susp

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ter

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0.13

1E

FA

bove

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rage

3%C

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ME

Con

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241

EF

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VO

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0.00

391

EF

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C3

VO

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susp

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21

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ME

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Scr

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ME

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VO

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ETe

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cree

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atte

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181

EF

Abo

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VO

LUM

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yor

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n/a

n/a

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0.00

291

EF

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VO

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n/a

n/a

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017

1E

FA

bove

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varie

s

varie

s

varie

sva

ries

varie

sva

ries

varie

s

varie

sva

ries

varie

sva

ries

varie

sva

ries

varie

sva

ries

5.1C

Sou

rce

Sum

mar

y Ta

ble

- Pha

ses

5, 6

& 7

Day

time

Ope

ratio

nsR

WD

I Pro

ject

W06

-522

9D

Sour

ceSo

urce

Sour

ceSo

urce

Dat

aEm

issi

on D

ata

ID [1

]Ty

pe [1

]D

escr

iptio

nSt

ack

Stac

kSt

ack

Stac

kSt

ack

Stac

kSo

urce

Con

tam

inan

tC

AS

Max

imum

Ave

ragi

ngEm

issi

onEm

issi

ons

% o

fVo

lum

etric

Exit

Inne

rEx

itH

eigh

tH

eigh

tC

oord

inat

es [5

]N

umbe

rEm

issi

onPe

riod

Estim

atin

gD

ata

Ove

rall

Flow

Gas

Dia

met

erVe

loci

tyA

bove

Abo

veX

YR

ate

Tech

niqu

e [2

]Q

ualit

y [3

]Em

issi

ons

Rat

eTe

mp.

Gra

deR

oof

[4]

(Am

³/s)

(ºC

)(m

)(m

/s)

(m)

(m)

(m)

(m)

(g/s

)(h

ours

)(%

)LO

AD

OU

T7V

OLU

ME

Truc

k Lo

adin

g (s

hipp

ing)

dur

ing

Pha

se 5

[4]

n/a

ambi

ent

n/a

n/a

n/a

n/a

5812

4548

2966

8su

spen

ded

parti

cula

te m

atte

rn/

a0.

761

EF

Abo

ve-A

vera

ge15

%LO

AD

OU

T8V

OLU

ME

Truc

k Lo

adin

g (s

hipp

ing)

dur

ing

Pha

se 6

[4]

n/a

ambi

ent

n/a

n/a

n/a

n/a

5810

9448

2890

4su

spen

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parti

cula

te m

atte

rn/

a0.

761

EF

Abo

ve-A

vera

ge15

%LO

AD

OU

T9V

OLU

ME

Truc

k Lo

adin

g (s

hipp

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dur

ing

Pha

se 7

[4]

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ambi

ent

n/a

n/a

n/a

n/a

5816

9948

2808

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spen

ded

parti

cula

te m

atte

rn/

a0.

761

EF

Abo

ve-A

vera

ge15

%G

EN

1P

OIN

TTy

pica

l Die

sel G

ener

ator

Set

8.27

476

0.5

426

1su

spen

ded

parti

cula

te m

atte

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a0.

029

1E

FA

bove

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rage

0.6%

(2,2

50kW

uni

t ass

umed

)ni

troge

n ox

ides

1010

2-44

-05.

31

EF

Abo

ve-A

vera

ge10

0%To

tal E

mis

sion

sTo

tal

Tota

l of a

ll lis

ted

sour

ces

susp

ende

d pa

rticu

late

mat

ter

n/a

4.94

110

0%ni

troge

n ox

ides

1010

2-44

-05.

301

100%

Not

es:

[1] S

ourc

e ID

, Sou

rce

Type

: sho

uld

prov

ide

info

rmat

ion

on th

e m

odel

ling

sour

ce ty

pe (e

.g.,

Poi

nt, A

rea

or V

olum

e S

ourc

e); t

he p

roce

ss s

ourc

e or

sou

rces

with

in th

e m

odel

ling

sour

ce (e

.g.,

Pro

cess

Lin

e #1

); an

d th

e st

ack

or s

tack

s w

ithin

eac

h pr

oces

s so

urce

.[2

] Em

issi

on E

stim

atin

g Te

chni

que

Sho

rt-Fo

rms

are

V-S

T (V

alid

ated

Sou

rce

Test

), “S

T” (S

ourc

e Te

st),

EF

(Em

issi

on F

acto

r), M

B (M

ass

Bal

ance

), an

d E

C (E

ngin

eerin

g C

alcu

latio

n).

[3] D

ata

Qua

lity

Cat

egor

ies:

Hig

hest

; Abo

ve-A

vera

ge; A

vera

ge; a

nd M

argi

nal.

[4] E

mis

sion

rate

pro

vide

d re

flect

s a

win

d sp

eed

of 5

m/s

, and

day

time

(pea

k) s

hipp

ing

rate

s[5

] Coo

rdin

ates

refle

ct m

odel

led

volu

me

& a

rea

sour

ce lo

catio

ns, l

ocat

ion

of in

divi

dual

sou

rces

with

in th

at v

olum

e / a

rea

may

var

y.

Rev

isio

n D

ate:

2008

-10-

08P

repa

red

by:

BG

S

varie

s

5.1D

Sou

rce

Sum

mar

y Ta

ble

- Pha

ses

5, 6

& 7

Eve

ning

Ope

ratio

nsR

WD

I Pro

ject

W06

-522

9D

Sour

ceSo

urce

Sour

ceSo

urce

Dat

aEm

issi

on D

ata

ID [1

]Ty

pe [1

]D

escr

iptio

nSt

ack

Stac

kSt

ack

Stac

kSt

ack

Stac

kSo

urce

Con

tam

inan

tC

AS

Max

imum

Ave

ragi

ngEm

issi

onEm

issi

ons

% o

fVo

lum

etric

Exit

Inne

rEx

itH

eigh

tH

eigh

tC

oord

inat

es [5

]N

umbe

rEm

issi

onPe

riod

Estim

atin

gD

ata

Ove

rall

Flow

Gas

Dia

met

erVe

loci

tyA

bove

Abo

veX

YR

ate

Tech

niqu

e [2

]Q

ualit

y [3

]Em

issi

ons

Rat

eTe

mp.

Gra

deR

oof

[4]

(Am

³/s)

(ºC

)(m

)(m

/s)

(m)

(m)

(m)

(m)

(g/s

)(h

ours

)(%

)S

igni

fican

t / M

odel

led

Sou

rces

- W

orki

ng F

ace

DR

LLV

OLU

ME

Dril

ling

at w

orki

ng fa

ce in

Pha

se 5

, 6 o

r 7n/

aam

bien

tn/

an/

an/

an/

a58

1705

4830

117

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

551

EF

Mar

gina

l0.

4%P

TLV

OLU

ME

Qua

rry

truck

load

ing

in P

hase

5, 6

, or 7

n/a

ambi

ent

n/a

n/a

n/a

n/a

5816

6848

3014

1su

spen

ded

parti

cula

te m

atte

rn/

a0.

0075

1E

FM

argi

nal

0.6%

Sig

nific

ant /

Mod

elle

d S

ourc

es -

Per

man

ent P

lant

G1-

60V

OLU

ME

Griz

zly

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%G

2-60

VO

LUM

EG

rizzl

yn/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

01

EF

Mar

gina

l0%

CR

1-60

VO

LUM

EP

rimar

y cr

ushe

rn/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

0.02

41

EF

Mar

gina

l2%

F1-6

0V

OLU

ME

Feed

ern/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

01

EF

Mar

gina

l0%

C1-

60V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

0.02

81

EF

Mar

gina

l2%

C2-

60V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0462

4830

969

susp

ende

d pa

rticu

late

mat

ter

n/a

0.02

81

EF

Mar

gina

l2%

Prim

ary

Sur

geV

OLU

ME

Prim

ary

Sur

ge P

ile /

Bin

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

6248

3096

9su

spen

ded

parti

cula

te m

atte

rn/

a0.

028

1E

FM

argi

nal

2%C

5-60

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0.

0035

1E

FM

argi

nal

0.3%

C6-

60V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

351

EF

Mar

gina

l0.

3%B

inV

OLU

ME

Ser

ies

60 B

inn/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

351

EF

Mar

gina

l0.

3%F2

-60

VO

LUM

EFe

eder

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0.

0035

1E

FM

argi

nal

0.3%

C1-

70V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

351

EF

Mar

gina

l0.

3%C

2-70

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%C

5-70

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%C

R1-

70V

OLU

ME

Prim

ary

re-c

rush

ern/

aam

bien

tn/

an/

an/

an/

a58

0419

4830

891

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

81

EF

Mar

gina

l0.

6%C

4-70

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%C

3-70

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%S

1-70

VO

LUM

ES

impl

icity

scr

een

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

1948

3089

1su

spen

ded

parti

cula

te m

atte

rn/

a0.

111

EF

Mar

gina

l9%

C6-

70V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

01

EF

Mar

gina

l0%

C7-

70V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

351

EF

Mar

gina

l0.

3%C

8-70

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5804

9848

3084

0su

spen

ded

parti

cula

te m

atte

rn/

a0.

0035

1E

FM

argi

nal

0.3%

C9-

70V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

351

EF

Mar

gina

l0.

3%C

10-7

0V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

351

EF

Mar

gina

l0.

3%C

11-7

0V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

351

EF

Mar

gina

l0.

3%C

12-7

0V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

351

EF

Mar

gina

l0.

3%C

13-7

0V

OLU

ME

Con

veyo

rn/

aam

bien

tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

351

EF

Mar

gina

l0%

C14

-70

VO

LUM

ES

tack

ern/

aam

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tn/

an/

an/

an/

a58

0498

4830

840

susp

ende

d pa

rticu

late

mat

ter

n/a

0.00

351

EF

Mar

gina

l0.

3%F1

-61

VO

LUM

EFe

eder

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ent

n/a

n/a

n/a

n/a

5805

4748

3098

4su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%F2

-61

VO

LUM

EFe

eder

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ent

n/a

n/a

n/a

n/a

5805

4748

3098

4su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%F3

-61

VO

LUM

EFe

eder

n/a

ambi

ent

n/a

n/a

n/a

n/a

5805

4748

3098

4su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%C

1-61

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5805

4748

3098

4su

spen

ded

parti

cula

te m

atte

rn/

a0.

028

1E

FM

argi

nal

2%C

2-61

VO

LUM

EC

onve

yor

n/a

ambi

ent

n/a

n/a

n/a

n/a

5805

4748

3098

4su

spen

ded

parti

cula

te m

atte

rn/

a0

1E

FM

argi

nal

0%S

1-61

VO

LUM

ES

calp

ing

scre

enn/

aam

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an/

an/

a58

0547

4830

984

susp

ende

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rticu

late

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ter

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0.04

1E

FM

argi

nal

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R1-

61V

OLU

ME

Sec

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ry c

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an/

an/

a58

0547

4830

984

susp

ende

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rticu

late

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ter

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0.05

31

EF

Mar

gina

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C4-

61V

OLU

ME

Con

veyo

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aam

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an/

an/

an/

a58

0547

4830

984

susp

ende

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late

mat

ter

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01

EF

Mar

gina

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62V

OLU

ME

Scr

een

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ent

n/a

n/a

n/a

n/a

5805

5748

3094

7su

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ded

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atte

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1E

FM

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ME

Terti

ary

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her

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ent

n/a

n/a

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5805

5748

3094

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ded

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FM

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3-61

VO

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EC

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ent

n/a

n/a

n/a

n/a

5805

5748

3094

7su

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1E

FM

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1-62

VO

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ent

n/a

n/a

n/a

n/a

5805

5748

3094

7su

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ded

parti

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0014

1E

FM

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62V

OLU

ME

Scr

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ent

n/a

n/a

n/a

n/a

5805

5748

3094

7su

spen

ded

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OLU

ME

Scr

een

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ent

n/a

n/a

n/a

n/a

5805

5748

3094

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ded

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1E

FM

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2-62

VO

LUM

EC

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yor

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ent

n/a

n/a

n/a

n/a

5805

5748

3094

7su

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ded

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ME

Terti

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n/a

n/a

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5805

5748

3094

7su

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ded

parti

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2V

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ME

Con

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an/

an/

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0636

4830

980

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ende

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late

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ter

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01

EF

Mar

gina

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OLU

ME

Con

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an/

a58

0498

4830

840

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ter

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ME

Con

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4830

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ter

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EF

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ME

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840

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Bin

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Bin

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9848

3084

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3-64

VO

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EC

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ent

n/a

n/a

n/a

n/a

5804

9848

3084

0su

spen

ded

parti

cula

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atte

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011

EF

Mar

gina

l0.

8%

5.1D

Sou

rce

Sum

mar

y Ta

ble

- Pha

ses

5, 6

& 7

Eve

ning

Ope

ratio

nsR

WD

I Pro

ject

W06

-522

9D

Sour

ceSo

urce

Sour

ceSo

urce

Dat

aEm

issi

on D

ata

ID [1

]Ty

pe [1

]D

escr

iptio

nSt

ack

Stac

kSt

ack

Stac

kSt

ack

Stac

kSo

urce

Con

tam

inan

tC

AS

Max

imum

Ave

ragi

ngEm

issi

onEm

issi

ons

% o

fVo

lum

etric

Exit

Inne

rEx

itH

eigh

tH

eigh

tC

oord

inat

es [5

]N

umbe

rEm

issi

onPe

riod

Estim

atin

gD

ata

Ove

rall

Flow

Gas

Dia

met

erVe

loci

tyA

bove

Abo

veX

YR

ate

Tech

niqu

e [2

]Q

ualit

y [3

]Em

issi

ons

Rat

eTe

mp.

Gra

deR

oof

[4]

(Am

³/s)

(ºC

)(m

)(m

/s)

(m)

(m)

(m)

(m)

(g/s

)(h

ours

)(%

)C

4-64

VO

LUM

EC

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yor

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ent

n/a

n/a

n/a

n/a

5804

9848

3084

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spen

ded

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EF

Mar

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5-64

VO

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EC

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ent

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n/a

n/a

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5804

9848

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6-64

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9848

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ent

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n/a

n/a

n/a

5804

9848

3084

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ME

Con

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ME

Feed

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Not

es:

[1] S

ourc

e ID

, Sou

rce

Type

: sho

uld

prov

ide

info

rmat

ion

on th

e m

odel

ling

sour

ce ty

pe (e

.g.,

Poi

nt, A

rea

or V

olum

e S

ourc

e); t

he p

roce

ss s

ourc

e or

sou

rces

with

in th

e m

odel

ling

sour

ce (e

.g.,

Pro

cess

Lin

e #1

); an

d th

e st

ack

or s

tack

s w

ithin

eac

h pr

oces

s so

urce

.[2

] Em

issi

on E

stim

atin

g Te

chni

que

Sho

rt-Fo

rms

are

V-S

T (V

alid

ated

Sou

rce

Test

), “S

T” (S

ourc

e Te

st),

EF

(Em

issi

on F

acto

r), M

B (M

ass

Bal

ance

), an

d E

C (E

ngin

eerin

g C

alcu

latio

n).

[3] D

ata

Qua

lity

Cat

egor

ies:

Hig

hest

; Abo

ve-A

vera

ge; A

vera

ge; a

nd M

argi

nal.

[4] N

o sh

ippi

ng b

etw

een

1900

h an

d 07

00h

whe

n th

e pe

rman

ent p

lant

is o

pera

ting.

[5] C

oord

inat

es re

flect

mod

elle

d vo

lum

e &

are

a so

urce

loca

tions

, loc

atio

n of

indi

vidu

al s

ourc

es w

ithin

that

vol

ume

/ are

a m

ay v

ary.

Rev

isio

n D

ate:

2008

-10-

08P

repa

red

by:

BG

S

6.1 Dispersion Modelling Input Summary Table RWDI Project W06-5229D

Relevant Section Title Description of How the Approved Dispersion Model was UsedSection of

theRegulationSection 8 Negligible Sources

Section 9 Same Structure Contamination

Section 10 Operating Conditions

Section 11 Source of ContaminantEmission Rates

Section 12 Combined Effect ofAssumptions for OperatingConditions and Emission Rates

Section 13 Meteorological Conditions

Section 14 Area of Modelling Coverage

Section 15 Stack Height for Certain NewSources of Contaminant

Section 16 Terrain Data

Section 17 Averaging Periods Please refer to Section 6.1.5 in the report.

Revision Date: 2008-10-08Prepared by: BGS

On-site emissions are not routed through stacks; therefore, this section does not apply to this ESDM report.

A 24-hour averaging time was used for SPM. 1-hour and 24-hour averaging times were used for NOx. This is consistent with the Schedule 3 standards in O. Reg. 419/05.

Please refer to Sections 3.1 and 3.2 in the report.

Please refer to Section 6.1.3 in the report.

Please refer to Section 6.1.4 in the report.Terrain information for the area surrounding the Site was obtained from the MOE Ontario Digital Elevation Model Data web site. The terrain data is based on the North American Datum 1983 (NAD83) horizontal reference datum. These data were run through the AERMAP terrain pre-processor to estimate base elevations for receptors of interest and to help the model account for changes in elevation of the surrounding terrain. Base elevations for sources are based on field observations and are assumed to be on the quarry floor.

Emission rates for the quarry sources were taken from AP-42 Chapter 11.19.2 Crushed Stone Processing and Pulverized Mineral Processing and Chapter 13.2.4 Aggregate Handling And Storage Piles .The operating conditions and emission rates (as described in the preceeding sections) were used in an approved dispersion model. The model predicted results that were less than the applicable POI Limits, therefore, no further refinements were made to either the operating conditions or emission rates.

The facility is located in the Town of Halton Hills, Ontario. The MOE meteorological data recommended for this site is for the Central Region. This includes surface data from Toronto, Ontario and upper air data from Buffalo, New York. The raw data for these sites, available from the MOE, were processed using the AERMET pre-processor to account for the unique land use characteristics surrounding the facility, which is comprised primarily of agricultural areas and forest. Due to the size of the facility however, the facility itself was also considered as a land use characteristic. Meteorological anomalies were removed as per Section 6.6 of Guideline A-11.

The area of modelling coverage was designed to meet the requirements outlined in O. Reg. 419/05, s 14. A multi-tiered receptor grid was developed with reference to Section 7.2 of the Air Dispersion Modelling Guideline for Ontario, Version 1.0, July 2005; therefore, interval spacing was dependent on the receptor distance from on-site sources.

Please refer to Section 6.1.2 in the report.

Please refer to Section 6.1.1 in the report.

Sources considered to be insignificant were the maintenance welding station, parts washer for the maintenance shop, on-site storage tanks and facilities used for fuelling on-site vehicles, wash plant, overburden stripping at the quarry active face, blasting at the quarry active face, on-site paved and unpaved roadways, aggregate storage piles located on-site, and emissions of CO and SPM from the diesel-fired generator set that may be used at the portable plant.

Same Structure Contamination was not considered

Please refer to Section 4.1 in the report.

Please refer to Section 4.2 in the report.

Several operating scenarios were investigated to examine potential impacts during different phases of the proposed extension. The modelling scenario presented considered the extraction, processing and shipping of aggregate at maximum capacity during daytime hours (0700h to 1900h), reduced processing and no loading or shipping during evening hours (1900h to 2330h), reduced shipping and no processing during nighttime hours (2230h to 0545h), and maximum processing with no shipping during the early morning (0545h to 0700h). This provides a reasonable worst case operating scenario with respect to potential air quality impacts. However, analysis indicates that the facility can operate under any scenario subject to the hours of operation & procesing rates provided in Section 1.5.

7.1

Em

issi

on S

umm

ary

Tabl

eR

WD

I Pro

ject

W06

-522

9D

Phas

eC

onta

min

ant

CA

STo

tal

Air

Max

imum

Ave

ragi

ngM

OE

Lim

iting

Reg

ulat

ion

Perc

enta

geN

ame

Num

ber

Faci

lity

Dis

pers

ion

POI

Perio

dPO

IEf

fect

Sche

dule

of M

OE

Emis

sion

Mod

elC

once

ntra

tion

[2]

Lim

it#

POI L

imit

Rat

e [1

]U

sed

(g/s

)(µ

g/m

³)(h

ours

)(µ

g/m

3)(%

)P

hase

4su

spen

ded

parti

cula

te m

atte

rn/

a3.

75A

ER

MO

D11

824

120

visi

bilit

y3

98%

Pha

se 5

Eas

tsu

spen

ded

parti

cula

te m

atte

rn/

a4.

94A

ER

MO

D10

724

120

visi

bilit

y3

89%

nitro

gen

oxid

es10

102-

44-0

5.30

AE

RM

OD

451

400

heal

th3

11%

824

200

heal

th3

4%P

hase

5 W

est

susp

ende

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rticu

late

mat

ter

n/a

4.94

AE

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107

2412

0vi

sibi

lity

389

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troge

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ides

1010

2-44

-05.

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ER

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140

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alth

311

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2420

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alth

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se 6

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324

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visi

bilit

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94%

nitro

gen

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400

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12%

924

200

heal

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5%P

hase

6 W

est

susp

ende

d pa

rticu

late

mat

ter

n/a

4.94

AE

RM

OD

113

2412

0vi

sibi

lity

394

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troge

n ox

ides

1010

2-44

-05.

30A

ER

MO

D48

140

0he

alth

312

%9

2420

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alth

35%

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se 7

susp

ende

d pa

rticu

late

mat

ter

n/a

4.94

AE

RM

OD

106

2412

0vi

sibi

lity

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%ni

troge

n ox

ides

1010

2-44

-05.

30A

ER

MO

D72

140

0he

alth

318

%13

2420

0he

alth

37%

Not

es:

[1] E

mis

sion

rate

pro

vide

d re

flect

s a

win

d sp

eed

of 5

m/s

.[2

] Met

eoro

logi

cal a

nom

alie

s re

mov

ed in

acc

orda

nce

with

Sec

tion

6.6

of th

e A

ir D

ispe

rsio

n M

odel

ling

Gui

delin

e fo

r Ont

ario

, Jul

y 20

05.

Rev

isio

n D

ate:

2008

-10-

08P

repa

red

by:

BG

S

Proc

ess F

low

Dia

gram

- O

verv

iew

of M

ajor

Ope

ratio

ns

Act

on Q

uarr

y Ex

tens

ion,

Tow

n of

Hal

ton

Hill

s, O

ntar

ioPr

ojec

t #W

06-5

229D

Dat

e R

evis

ed:

Aug

22,

200

8

1.4A

App

rox.

Sca

le: n

ot to

scal

e

Figu

re:

Dra

wn

by: B

GS

EX

TRA

CTI

ON

PH

AS

E 4

WO

RK

ING

FA

CE

EX

TRA

CTI

ON

PH

AS

E 5

, 6 O

R 7

WO

RK

ING

FA

CE

QU

AR

RY

TR

UC

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EN

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T

PR

OC

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G A

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NE

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1687

1687

1687

1687

CR

1-60

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rush

erFe

eder

Con

veyo

rC

onve

yor

1900

380

72%

213

213

213

213

213

378

378

G1-

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ucks

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zly

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yor

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erC

onve

yor

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veyo

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cree

n

100%

44%

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Figure 6.2

APPENDIX A (MODEL FILES TO COME ON CD)

APPENDIX B1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Phase 4 Permanent Plant Daytime Operations

Total facility emissions (excluding blasting, roadways, erosion from piles) 3.75 g/s

Emissions by AERMOD Source Group (Modelled Sources Only)AERMOD Emission Source AreaSource Rate Area Emission

ID Rate(g/s) (m²) (g/m²/s)

DRLL_P4 n/a n/aPTL_P4 0.0089 n/a n/aVOL1 0.21 n/a n/aVOL2 0.15 n/a n/aVOL3 0.13 n/a n/aVOL4 0.44 n/a n/aVOL5 0.066 n/a n/aVOL6 0.17 n/a n/a

STKPL_LP 0.12 50484 2.4E-06STKPL_UP 0.13 114073 1.1E-06LOADOUT1 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT2 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT3 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT4 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT5 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT6 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.

APPENDIX B1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Phase 4 Permanent Plant Daytime Operations

CRUSHED STONE PROCESSING & PULVERIZED MINERAL PROCESSING - AP-42 Section 11.19.2.1

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

DRLL_P4 DRLL_P4 Drilling at working face 8.40E-05 EQTL_P4 PTL_P4 Quarry truck loading at working face 1.68E-05 0.0089 E 0.24%G1-60 VOL1 Grizzly EG2-60 VOL1 Grizzly E

CR1-60 VOL1 Primary crusher 6.00E-05 0.028 E 0.75%F1-60 VOL1 Feeder EC1-60 VOL1 Conveyor 7.00E-05 0.033 E 0.88%C2-60 VOL5 Conveyor 7.00E-05 0.033 E 0.88%

Primary Surge VOL5 Primary Surge Pile / Bin 7.00E-05 0.033 E 0.88%C5-60 VOL1 Conveyor 7.00E-05 0.0041 E 0.11%C6-60 VOL1 Conveyor 7.00E-05 0.0041 E 0.11%

Bin VOL1 Series 60 Bin 7.00E-05 0.0041 E 0.11%F2-60 VOL1 Feeder 7.00E-05 0.0041 E 0.11%C1-70 VOL1 Conveyor 7.00E-05 0.0041 E 0.11%C2-70 VOL1 Conveyor EC5-70 VOL1 Conveyor E

CR1-70 VOL1 Primary re-crusher 1.80E-04 0.008 E 0.21%C4-70 VOL1 Conveyor EC3-70 VOL1 Conveyor ES1-70 VOL1 Simplicity screen 1.10E-03 0.12 E 3.20%C6-70 STKPL_UP Conveyor EC7-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.11%C8-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.11%C9-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.11%

C10-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.11%C11-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.11%C12-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.11%C13-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.11%C14-70 STKPL_UP Stacker for Surge Pile 7.00E-05 0.0041 E 0.11%F1-61 VOL2 Feeder EF2-61 VOL2 Feeder EF3-61 VOL2 Feeder EC1-61 VOL2 Conveyor 7.00E-05 0.033 E 0.88%C2-61 VOL2 Conveyor ES1-61 VOL2 Scalping screen 1.10E-04 0.05 E 1.33%

CR1-61 VOL2 Secondary crusher 2.70E-04 0.063 E 1.68%C4-61 VOL2 Conveyor ES3-62 VOL3 Screen 1.10E-04 0.02 E 0.53%

CR1-62 VOL3 Tertiary crusher 2.70E-04 0.038 E 1.01%C3-61 VOL3 Conveyor EC1-62 VOL3 Conveyor 7.00E-05 0.0016 E 0.04%S1-62 VOL3 Screen 1.10E-04 0.013 E 0.35%S2-62 VOL3 Screen 1.10E-04 0.015 E 0.40%C2-62 VOL3 Conveyor E

CR2-62 VOL3 Tertiary crusher 2.70E-04 0.040 E 1.07%C10-62 VOL4 Conveyor EC1-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.32%

C11-62 VOL4 Conveyor 7.00E-05 0.026 E 0.69%C2-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.32%

Bin STKPL_UP Series 62 Bin EC3-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.32%C4-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.32%C5-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.32%C6-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.32%C8-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.32%

C14-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.32%F1-63 VOL4 Feeder EF2-63 VOL4 Feeder EF3-63 VOL4 Feeder EF4-63 VOL4 Feeder E

APPENDIX B1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Phase 4 Permanent Plant Daytime Operations

CRUSHED STONE PROCESSING & PULVERIZED MINERAL PROCESSING - AP-42 Section 11.19.2.1

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

C5-63 VOL6 Conveyor EC6-63 VOL6 Conveyor 7.00E-05 0.0057 E 0.15%

Bin VOL6 Series 63 Bin EF5-63 VOL6 Feeder E

CR1-63 VOL6 Quaternary crusher 1.95E-03 0.16 E 4.27%C15-63 VOL4 Conveyor 7.00E-05 0.0057 E 0.15%S1-63 VOL4 Classifying screen 1.10E-03 0.10 E 2.67%S2-63 VOL4 Classifying screen 1.10E-03 0.10 E 2.67%S3-63 VOL4 Classifying screen 1.10E-03 0.10 E 2.67%S4-63 VOL4 Classifying screen 1.10E-03 0.10 E 2.67%C7-63 VOL4 Conveyor EC8-63 VOL4 Conveyor 7.00E-05 0.0029 E 0.08%C9-63 VOL4 Conveyor E

C13-63 VOL4 Conveyor EC11-63 STKPL_LP Conveyor EC1A-65 STKPL_LP Conveyor 7.00E-05 0.011 E 0.29%C10-63 STKPL_LP Conveyor EScreen STKPL_LP Series 63 Separator 1.10E-03 0.090 E 2.40%C14-63 STKPL_LP Conveyor EC17-63 STKPL_LP Conveyor 7.00E-05 0.0057 E 0.15%

TOTAL PROCESSING PLANT EMISSIONS 1.41 37.58%

BULK MATERIAL HANDLING / TRANSFER EMISSIONS - AP-42 Section 13.2.4

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

LOADOUT1 LOADOUT1 Lower Plant Truck Loading 0000h-0500h 2.38E-03 0.023 B 0.61%LOADOUT1 LOADOUT1 Lower Plant Truck Loading 0500h-0700h 2.38E-03 BLOADOUT1 LOADOUT1 Lower Plant Truck Loading 0700h-1900h 2.38E-03 0.023 B 0.61%LOADOUT1 LOADOUT1 Lower Plant Truck Loading 1900h-0000h 2.38E-03 BLOADOUT2 LOADOUT2 Lower Plant Truck Loading 0100h-0600h 2.38E-04 0.025 B 0.67%LOADOUT2 LOADOUT2 Lower Plant Truck Loading 0600h-0700h 2.38E-03 BLOADOUT2 LOADOUT2 Lower Plant Truck Loading 0700h-1900h 2.38E-04 0.070 B 1.87%LOADOUT2 LOADOUT2 Lower Plant Truck Loading 1900h-0100h 2.38E-03 BLOADOUT3 LOADOUT3 Lower Plant Truck Loading 0100h-0600h 2.38E-03 0.093 B 2.48%LOADOUT3 LOADOUT3 Lower Plant Truck Loading 0600h-0700h 2.38E-03 BLOADOUT3 LOADOUT3 Lower Plant Truck Loading 0700h-1900h 2.38E-03 0.23 B 6.14%LOADOUT3 LOADOUT3 Lower Plant Truck Loading 1900h-0100h 2.38E-03 BLOADOUT4 LOADOUT4 Lower Plant Truck Loading 0100h-0600h 2.38E-03 0.14 B 3.74%LOADOUT4 LOADOUT4 Lower Plant Truck Loading 0600h-0700h 2.38E-03 BLOADOUT4 LOADOUT4 Lower Plant Truck Loading 0700h-1900h 2.38E-03 0.37 B 9.87%LOADOUT4 LOADOUT4 Lower Plant Truck Loading 1900h-0100h 2.38E-03 BLOADOUT5 LOADOUT5 Upper Plant Truck Loading 0100h-0600h 2.38E-03 0.58 B 15.48%LOADOUT5 LOADOUT5 Upper Plant Truck Loading 0600h-0700h 2.38E-03 BLOADOUT5 LOADOUT5 Upper Plant Truck Loading 0700h-1900h 2.38E-03 1.6 B 42.70%LOADOUT5 LOADOUT5 Upper Plant Truck Loading 1900h-0100h 2.38E-03 BLOADOUT6 LOADOUT6 Upper Plant Truck Loading 0100h-0600h 2.38E-03 0.023 B 0.61%LOADOUT6 LOADOUT6 Upper Plant Truck Loading 0600h-0700h 2.38E-03 BLOADOUT6 LOADOUT6 Upper Plant Truck Loading 0700h-1900h 2.38E-03 0.046 B 1.23%LOADOUT6 LOADOUT6 Upper Plant Truck Loading 1900h-0100h 2.38E-03 B

TOTAL TRANSFER EMISSIONS (DAYTIME ONLY) 2.34 62.42%

Note:Transfer emissions are wind-speed-dependent. The sample emissions factor and rate provided reflect a wind speed of 5m/s.

AP

PE

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(do

not e

dit)

Not

Rea

dy fo

r Use

ID [1

]Pr

oces

s N

ame

/ Des

crip

tion

Proc

ess

AP-

42 P

roce

ssM

ater

ial

Con

trol

Com

men

tsC

ode

[2]

Des

crip

tion

Han

dled

Effic

ienc

y(H

ourly

)A

pplie

d [4

](M

g)(%

)D

RLL

_P4

Dril

ling

at w

orki

ng fa

ce15

Wet

dril

ling:

unf

ragm

ente

d st

one

j1

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e 4

1/2"

dia

met

er, 3

0m d

eep,

ass

umed

den

sity

of 2

500k

g/m

³Q

TL_P

4Q

uarr

y tru

ck lo

adin

g at

wor

king

face

16Tr

uck

unlo

adin

g: fr

agm

ente

d st

one

j19

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adin

g qu

arry

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ks a

t Pha

se 4

wor

king

face

- ho

urly

val

ue b

ased

on

perm

anen

t pro

cess

ing

plan

tG

1-60

Griz

zly

16Tr

uck

unlo

adin

g: fr

agm

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j38

010

0%In

clud

ed in

em

issi

ons

from

CR

1-60

G2-

60G

rizzl

y16

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k un

load

ing:

frag

men

ted

ston

e j

380

100%

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uded

in e

mis

sion

s fro

m C

R1-

60C

R1-

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y cr

ushe

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Prim

ary

crus

hing

(con

trolle

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8790

%no

fact

or fo

r prim

ary

crus

hing

ava

ilabl

e, fa

ctor

for t

ertia

ry c

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ing

used

, add

ition

al c

ontro

l ass

umed

(enc

losu

re)

F1-6

0Fe

eder

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

1687

100%

Incl

uded

in e

mis

sion

s fro

m C

R1-

60C

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Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

16

87C

2-60

Con

veyo

r14

Con

veyo

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nsfe

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nt (c

ontro

lled)

16

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rimar

y S

urge

Prim

ary

Sur

ge P

ile /

Bin

14C

onve

yor t

rans

fer p

oint

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trolle

d)

1687

C5-

60C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

213

C6-

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onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

213

Bin

Ser

ies

60 B

in14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3bi

n as

sum

ed s

imila

r to

conv

eyor

tran

sfer

poi

ntF2

-60

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3fu

gitiv

e em

issi

ons

from

feed

ers

assu

med

to b

e si

mila

r to

conv

eyor

dro

p po

ints

C1-

70C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

213

C2-

70C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

378

100%

Incl

uded

in e

mis

sion

s fro

m S

1-70

C5-

70C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

165

100%

Incl

uded

in e

mis

sion

s fro

m C

R1-

70C

R1-

70P

rimar

y re

-cru

sher

7S

econ

dary

cru

shin

g (c

ontro

lled)

165

70%

no fa

ctor

for s

econ

dary

cru

shin

g av

aila

ble,

fact

or fo

r ter

tiary

cru

shin

g us

ed, a

dditi

onal

con

trol a

ssum

ed (e

nclo

sure

)C

4-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

16

510

0%In

clud

ed in

em

issi

ons

from

CR

1-70

C3-

70C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

165

100%

Incl

uded

in e

mis

sion

s fro

m S

1-70

S1-

70S

impl

icity

scr

een

2S

cree

ning

(con

trolle

d)37

8C

6-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

310

0%In

clud

ed in

em

issi

ons

from

S1-

70C

7-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3C

8-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3C

9-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3C

10-7

0C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

213

C11

-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3C

12-7

0C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

213

C13

-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3C

14-7

0S

tack

er fo

r Sur

ge P

ile14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3F1

-61

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

56

210

0%lo

cate

d un

derg

roun

dF2

-61

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

56

210

0%lo

cate

d un

derg

roun

dF3

-61

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

56

210

0%lo

cate

d un

derg

roun

dC

1-61

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

16

87C

2-61

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

16

8710

0%In

clud

ed in

em

issi

ons

from

S1-

70S

1-61

Sca

lpin

g sc

reen

2S

cree

ning

(con

trolle

d)16

8790

%ad

ditio

nal c

ontro

l ass

umed

(ful

l enc

losu

re)

CR

1-61

Sec

onda

ry c

rush

er4

Sec

onda

ry c

rush

ing

844

90%

fact

or fo

r ter

tiary

cru

shin

g us

ed, a

dditi

onal

con

trol a

ssum

ed (f

ull e

nclo

sure

)C

4-61

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

84

410

0%In

clud

ed in

em

issi

ons

from

CR

1-61

S3-

62S

cree

n2

Scr

eeni

ng (c

ontro

lled)

760

90%

addi

tiona

l con

trol a

ssum

ed (f

ull e

nclo

sure

)C

R1-

62Te

rtiar

y cr

ushe

r5

Terti

ary

crus

hing

509

90%

addi

tiona

l con

trol a

ssum

ed (f

ull e

nclo

sure

)C

3-61

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

82

710

0%In

clud

ed in

em

issi

ons

from

S1-

61C

1-62

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

84

S1-

62S

cree

n2

Scr

eeni

ng (c

ontro

lled)

415

90%

addi

tiona

l con

trol a

ssum

ed (f

ull e

nclo

sure

)S

2-62

Scr

een

2S

cree

ning

(con

trolle

d)49

690

%ad

ditio

nal c

ontro

l ass

umed

(ful

l enc

losu

re)

C2-

62C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

625

100%

Incl

uded

in e

mis

sion

s fro

m S

1-62

CR

2-62

Terti

ary

crus

her

5Te

rtiar

y cr

ushi

ng53

790

%ad

ditio

nal c

ontro

l ass

umed

(ful

l enc

losu

re)

C10

-62

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

10

4610

0%In

clud

ed in

em

issi

ons

from

CR

2-62

C1-

64C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

625

C11

-62

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

13

41C

2-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

62

5B

inS

erie

s 62

Bin

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

1341

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

3-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

62

5C

4-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

62

5C

5-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

62

5C

6-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

62

5C

8-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

62

5C

14-6

4C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

625

F1-6

3Fe

eder

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

335

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

AP

PE

ND

IX B

2: C

rush

ed S

tone

Pro

cess

ing

& P

ulve

rized

Min

eral

Pro

cess

ing

Em

issi

ons

Spr

eads

heet

Pro

ject

#W

06-5

229D

Act

on Q

uarr

y E

xten

sion

- P

hase

4 P

erm

anen

t Pla

nt D

aytim

e O

pera

tions

Inpu

t Req

uire

dC

RU

SHED

STO

NE

PRO

CES

SIN

G &

PU

LVER

IZED

MIN

ERA

L PR

OC

ESSI

NG

- A

P-42

Sec

tion

11.1

9.2.

1C

alcu

late

d V

alue

/ D

o N

ot E

dit

Com

men

t req

uire

dTa

ble

Hea

ding

(do

not e

dit)

Not

Rea

dy fo

r Use

ID [1

]Pr

oces

s N

ame

/ Des

crip

tion

Proc

ess

AP-

42 P

roce

ssM

ater

ial

Con

trol

Com

men

tsC

ode

[2]

Des

crip

tion

Han

dled

Effic

ienc

y(H

ourly

)A

pplie

d [4

](M

g)(%

)F2

-63

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

33

510

0%In

clud

ed in

em

issi

ons

from

S2-

63F3

-63

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

33

510

0%In

clud

ed in

em

issi

ons

from

S3-

63F4

-63

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

33

510

0%In

clud

ed in

em

issi

ons

from

S4-

63C

5-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

29

510

0%In

clud

ed in

em

issi

ons

from

S1-

63 th

roug

h S

4-63

C6-

63C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

295

Bin

Ser

ies

63 B

in14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

29

510

0%In

clud

ed in

em

issi

ons

from

CR

1-63

F5-6

3Fe

eder

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

295

100%

Incl

uded

in e

mis

sion

s fro

m C

R1-

63C

R1-

63Q

uate

rnar

y cr

ushe

r9

Fine

s cr

ushi

ng

295

90%

addi

tiona

l con

trol a

ssum

ed (f

ull e

nclo

sure

)C

15-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

295

S1-

63C

lass

ifyin

g sc

reen

2S

cree

ning

(con

trolle

d)33

5S

2-63

Cla

ssify

ing

scre

en2

Scr

eeni

ng (c

ontro

lled)

335

S3-

63C

lass

ifyin

g sc

reen

2S

cree

ning

(con

trolle

d)33

5S

4-63

Cla

ssify

ing

scre

en2

Scr

eeni

ng (c

ontro

lled)

335

C7-

63C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

147

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

8-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

14

7C

16-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

147

C9-

63C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

13-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

295

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

11-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

590

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

1A-6

5C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

590

C1-

65C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

590

C10

-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

10

0%In

clud

ed in

em

issi

ons

from

Ser

ies

63 S

epar

ator

Scr

een

Ser

ies

63 S

epar

ator

2

Scr

eeni

ng (c

ontro

lled)

295

C14

-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

29

510

0%In

clud

ed in

em

issi

ons

from

Ser

ies

63 S

epar

ator

C17

-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

29

5

[1]

ID c

orre

spon

ds to

pro

cess

flow

dia

gram

for f

acili

ty a

nd /

or m

ater

ial

[2]

Sel

ect p

roce

ss c

ode

from

Tab

le 1

1.19

.2-1

or T

able

11.

19.2

-3 (s

ee "T

11.

19.2

-1" t

ab)

[3]

Ent

er th

e co

ntro

l effi

cien

cy fo

r eac

h so

urce

- if

no c

ontro

ls a

re a

pplie

d, le

ave

blan

k

AP

PE

ND

IX B

3: B

ulk

Mat

eria

l Han

dlin

g E

mis

sion

s S

prea

dshe

etP

roje

ct #

W06

-522

9DA

cton

Qua

rry

Ext

ensi

on -

Pha

se 4

Per

man

ent P

lant

Day

time

Ope

ratio

nsD

rop

oper

atio

n em

issi

ons:

E =

0.0

016

k (U

/ 2.

2)1.

3 / (M

/ 2)

1.4

Inpu

t Req

uire

dTR

AN

SFER

EM

ISSI

ON

S - A

P-42

Sec

tion

13.2

.4E

emis

sion

fact

orC

alcu

late

d V

alue

/ D

o N

ot E

dit

kpa

rticl

e si

ze m

ultip

lier (

0.74

, 0.3

5 an

d 0.

053

for T

SP

, PM

10 a

nd P

M2.

5)C

omm

ent r

equi

red

Ave

rage

reco

rded

hou

rly w

ind

spee

d (m

/s):

5[1

]U

mea

n w

ind

spee

d, m

eter

s pe

r sec

ond

(m/s

) (m

iles

per h

our [

mph

])Ta

ble

Hea

ding

(do

not e

dit)

Mm

ater

ial m

oist

ure

cont

ent (

%)

Not

Rea

dy fo

r Use

Proc

ess

Info

rmat

ion

Con

trol

sSi

te D

ata

[3]

ID [2

]Pr

oces

sTr

ucks

Mat

eria

lM

ater

ial

Con

trol

Site

Silt

Moi

stur

eSo

urce

Com

men

tsLo

aded

Han

dled

Han

dled

Effic

ienc

ySp

ecifi

cC

onte

ntC

onte

ntC

ondi

tions

(Hou

rly)

(Hou

rly)

(Dai

ly)

App

lied

[4]

Dat

a?Va

lid [5

](tr

ucks

/h)

(Mg)

(Mg)

(%)

(y/n

)(%

)(%

)LO

AD

OU

T1Lo

wer

Pla

nt T

ruck

Loa

ding

000

0h-0

500h

135

175

parti

al1.

6%2.

6%va

lidea

rly m

orni

ng -

hour

ly ra

tes

37%

of t

he d

aytim

e vo

lum

eLO

AD

OU

T1Lo

wer

Pla

nt T

ruck

Loa

ding

050

0h-0

700h

parti

al1.

6%2.

6%va

lidm

orni

ng -

no s

hipp

ing

LOA

DO

UT1

Low

er P

lant

Tru

ck L

oadi

ng 0

700h

-190

0h1

3542

0pa

rtial

1.6%

2.6%

valid

dayt

ime

- hou

rly tr

affic

val

ues

from

Aer

cous

tics

Rep

ort

LOA

DO

UT1

Low

er P

lant

Tru

ck L

oadi

ng 1

900h

-000

0hpa

rtial

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT2

Low

er P

lant

Tru

ck L

oadi

ng 0

100h

-060

0h11

385

1925

90%

parti

al1.

6%2.

6%va

lidea

rly m

orni

ng -

hour

ly ra

tes

37%

of t

he d

aytim

e vo

lum

e, c

ontro

l effi

cien

cy re

flect

s w

ashe

d st

one

hand

ling

LOA

DO

UT2

Low

er P

lant

Tru

ck L

oadi

ng 0

600h

-070

0hpa

rtial

1.6%

2.6%

valid

mor

ning

- no

shi

ppin

gLO

AD

OU

T2Lo

wer

Pla

nt T

ruck

Loa

ding

070

0h-1

900h

3010

5012

600

90%

parti

al1.

6%2.

6%va

lidda

ytim

e - h

ourly

traf

fic v

alue

s fro

m A

erco

ustic

s R

epor

t, co

ntro

l effi

cien

cy re

flect

s w

ashe

d st

one

hand

ling

LOA

DO

UT2

Low

er P

lant

Tru

ck L

oadi

ng 1

900h

-010

0hpa

rtial

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT3

Low

er P

lant

Tru

ck L

oadi

ng 0

100h

-060

0h4

140

700

parti

al1.

6%2.

6%va

lidea

rly m

orni

ng -

hour

ly ra

tes

37%

of t

he d

aytim

e vo

lum

eLO

AD

OU

T3Lo

wer

Pla

nt T

ruck

Loa

ding

060

0h-0

700h

parti

al1.

6%2.

6%va

lidm

orni

ng -

no s

hipp

ing

LOA

DO

UT3

Low

er P

lant

Tru

ck L

oadi

ng 0

700h

-190

0h10

350

4200

parti

al1.

6%2.

6%va

lidda

ytim

e - h

ourly

traf

fic v

alue

s fro

m A

erco

ustic

s R

epor

tLO

AD

OU

T3Lo

wer

Pla

nt T

ruck

Loa

ding

190

0h-0

100h

parti

al1.

6%2.

6%va

lidev

enin

g - n

o sh

ippi

ngLO

AD

OU

T4Lo

wer

Pla

nt T

ruck

Loa

ding

010

0h-0

600h

621

010

50pa

rtial

1.6%

2.6%

valid

early

mor

ning

- ho

urly

rate

s 37

% o

f the

day

time

volu

me

LOA

DO

UT4

Low

er P

lant

Tru

ck L

oadi

ng 0

600h

-070

0hpa

rtial

1.6%

2.6%

valid

mor

ning

- no

shi

ppin

gLO

AD

OU

T4Lo

wer

Pla

nt T

ruck

Loa

ding

070

0h-1

900h

1656

067

20pa

rtial

1.6%

2.6%

valid

dayt

ime

- hou

rly tr

affic

val

ues

from

Aer

cous

tics

Rep

ort

LOA

DO

UT4

Low

er P

lant

Tru

ck L

oadi

ng 1

900h

-010

0hpa

rtial

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT5

Upp

er P

lant

Tru

ck L

oadi

ng 0

100h

-060

0h25

875

4375

parti

al1.

6%2.

6%va

lidea

rly m

orni

ng -

hour

ly ra

tes

37%

of t

he d

aytim

e vo

lum

eLO

AD

OU

T5U

pper

Pla

nt T

ruck

Loa

ding

060

0h-0

700h

parti

al1.

6%2.

6%va

lidm

orni

ng -

no s

hipp

ing

LOA

DO

UT5

Upp

er P

lant

Tru

ck L

oadi

ng 0

700h

-190

0h71

2485

2982

0pa

rtial

1.6%

2.6%

valid

dayt

ime

- hou

rly tr

affic

val

ues

from

Aer

cous

tics

Rep

ort

LOA

DO

UT5

Upp

er P

lant

Tru

ck L

oadi

ng 1

900h

-010

0hpa

rtial

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT6

Upp

er P

lant

Tru

ck L

oadi

ng 0

100h

-060

0h1

3517

5pa

rtial

1.6%

2.6%

valid

early

mor

ning

- ho

urly

rate

s 37

% o

f the

day

time

volu

me

LOA

DO

UT6

Upp

er P

lant

Tru

ck L

oadi

ng 0

600h

-070

0hpa

rtial

1.6%

2.6%

valid

mor

ning

- no

shi

ppin

gLO

AD

OU

T6U

pper

Pla

nt T

ruck

Loa

ding

070

0h-1

900h

270

840

parti

al1.

6%2.

6%va

lidda

ytim

e - h

ourly

traf

fic v

alue

s fro

m A

erco

ustic

s R

epor

tLO

AD

OU

T6U

pper

Pla

nt T

ruck

Loa

ding

190

0h-0

100h

parti

al1.

6%2.

6%va

lidev

enin

g - n

o sh

ippi

ng

[1]

5 m

/s re

flect

s w

ind

spee

ds c

onsi

dere

d un

der t

he R

egul

atio

n 34

6 M

AX

LGC

dis

pers

ion

mod

el[2

]ID

cor

resp

onds

to p

roce

ss fl

ow d

iagr

am fo

r fac

ility

and

/ or

mat

eria

l[3

]S

ilt v

alue

from

AP

-42

Tabl

e 13

.2.4

-1, m

oist

ure

valu

es fr

om o

n-si

te m

easu

rem

ents

take

n by

Duf

ferin

[4]

Ent

er th

e co

ntro

l effi

cien

cy fo

r eac

h so

urce

- if

no c

ontro

ls a

re a

pplie

d, le

ave

blan

k[5

]R

elat

es to

AP

-42

Sec

tion

13.2

.4-4

APPENDIX C1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Phase 4 Permanent Plant Evening Operations

Total facility emissions (excluding blasting, roadways, erosion from piles) 3.59 g/s

Emissions by AERMOD Source Group (Modelled Sources Only)AERMOD Emission Source AreaSource Rate Area Emission

ID Rate(g/s) (m²) (g/m²/s)

DRLL_P4 n/a n/aQTL_P4 0.0075 n/a n/a

VOL1 0.19 n/a n/aVOL2 0.12 n/a n/aVOL3 0.11 n/a n/aVOL4 0.39 n/a n/aVOL5 0.056 n/a n/aVOL6 0.17 n/a n/a

STKPL_LP 0.10 50484 2.0E-06STKPL_UP 0.11 114073 9.6E-07LOADOUT1 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT2 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT3 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT4 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT5 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT6 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.

APPENDIX C1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Phase 4 Permanent Plant Evening Operations

CRUSHED STONE PROCESSING & PULVERIZED MINERAL PROCESSING - AP-42 Section 11.19.2.1

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

DRLL_P4 DRLL_P4 Drilling at working face 8.40E-05 EQTL_P4 QTL_P4 Quarry truck loading at working face 1.68E-05 0.0075 E 0.21%G1-60 VOL1 Grizzly EG2-60 VOL1 Grizzly E

CR1-60 VOL1 Primary crusher 6.00E-05 0.024 E 0.67%F1-60 VOL1 Feeder EC1-60 VOL1 Conveyor 7.00E-05 0.028 E 0.78%C2-60 VOL5 Conveyor 7.00E-05 0.028 E 0.78%

Primary Surge VOL5 Primary Surge Pile / Bin 7.00E-05 0.028 E 0.78%C5-60 VOL1 Conveyor 7.00E-05 0.0035 E 0.10%C6-60 VOL1 Conveyor 7.00E-05 0.0035 E 0.10%

Bin VOL1 Series 60 Bin 7.00E-05 0.0035 E 0.10%F2-60 VOL1 Feeder 7.00E-05 0.0035 E 0.10%C1-70 VOL1 Conveyor 7.00E-05 0.0035 E 0.10%C2-70 VOL1 Conveyor EC5-70 VOL1 Conveyor E

CR1-70 VOL1 Primary re-crusher 1.80E-04 0.008 E 0.22%C4-70 VOL1 Conveyor EC3-70 VOL1 Conveyor ES1-70 VOL1 Simplicity screen 1.10E-03 0.11 E 3.06%C6-70 STKPL_UP Conveyor EC7-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.10%C8-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.10%C9-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.10%

C10-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.10%C11-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.10%C12-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.10%C13-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.10%C14-70 STKPL_UP Stacker for Surge Pile 7.00E-05 0.0035 E 0.10%F1-61 VOL2 Feeder EF2-61 VOL2 Feeder EF3-61 VOL2 Feeder EC1-61 VOL2 Conveyor 7.00E-05 0.028 E 0.78%C2-61 VOL2 Conveyor ES1-61 VOL2 Scalping screen 1.10E-04 0.04 E 1.11%

CR1-61 VOL2 Secondary crusher 2.70E-04 0.053 E 1.47%C4-61 VOL2 Conveyor ES3-62 VOL3 Screen 1.10E-04 0.02 E 0.56%

CR1-62 VOL3 Tertiary crusher 2.70E-04 0.032 E 0.89%C3-61 VOL3 Conveyor EC1-62 VOL3 Conveyor 7.00E-05 0.0014 E 0.04%S1-62 VOL3 Screen 1.10E-04 0.011 E 0.31%S2-62 VOL3 Screen 1.10E-04 0.013 E 0.36%C2-62 VOL3 Conveyor E

CR2-62 VOL3 Tertiary crusher 2.70E-04 0.034 E 0.95%C10-62 VOL4 Conveyor EC1-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.28%

C11-62 VOL4 Conveyor 7.00E-05 0.023 E 0.64%C2-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.28%

Bin STKPL_UP Series 62 Bin EC3-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.28%C4-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.28%C5-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.28%C6-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.28%C8-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.28%

C14-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.28%F1-63 VOL4 Feeder EF2-63 VOL4 Feeder EF3-63 VOL4 Feeder EF4-63 VOL4 Feeder E

APPENDIX C1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Phase 4 Permanent Plant Evening Operations

CRUSHED STONE PROCESSING & PULVERIZED MINERAL PROCESSING - AP-42 Section 11.19.2.1

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

C5-63 VOL6 Conveyor EC6-63 VOL6 Conveyor 7.00E-05 0.0057 E 0.16%

Bin VOL6 Series 63 Bin EF5-63 VOL6 Feeder E

CR1-63 VOL6 Quaternary crusher 1.95E-03 0.16 E 4.45%C15-63 VOL4 Conveyor 7.00E-05 0.0057 E 0.16%S1-63 VOL4 Classifying screen 1.10E-03 0.09 E 2.50%S2-63 VOL4 Classifying screen 1.10E-03 0.09 E 2.50%S3-63 VOL4 Classifying screen 1.10E-03 0.09 E 2.50%S4-63 VOL4 Classifying screen 1.10E-03 0.09 E 2.50%C7-63 VOL4 Conveyor EC8-63 VOL4 Conveyor 7.00E-05 0.0025 E 0.07%C9-63 VOL4 Conveyor E

C13-63 VOL4 Conveyor EC11-63 STKPL_LP Conveyor EC1A-65 STKPL_LP Conveyor 7.00E-05 0.010 E 0.28%C10-63 STKPL_LP Conveyor EScreen STKPL_LP Series 63 Separator 1.10E-03 0.079 E 2.20%C14-63 STKPL_LP Conveyor EC17-63 STKPL_LP Conveyor 7.00E-05 0.0050 E 0.14%

TOTAL PROCESSING PLANT EMISSIONS 1.25 34.92%

BULK MATERIAL HANDLING / TRANSFER EMISSIONS - AP-42 Section 13.2.4

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

LOADOUT1 LOADOUT1 Lower Plant Truck Loading 0000h-0500h 2.38E-03 0.023 B 0.64%LOADOUT1 LOADOUT1 Lower Plant Truck Loading 0500h-0700h 2.38E-03 BLOADOUT1 LOADOUT1 Lower Plant Truck Loading 0700h-1900h 2.38E-03 0.023 B 0.64%LOADOUT1 LOADOUT1 Lower Plant Truck Loading 1900h-0000h 2.38E-03 BLOADOUT2 LOADOUT2 Lower Plant Truck Loading 0000h-0500h 2.38E-04 0.025 B 0.70%LOADOUT2 LOADOUT2 Lower Plant Truck Loading 0500h-0700h 2.38E-03 BLOADOUT2 LOADOUT2 Lower Plant Truck Loading 0700h-1900h 2.38E-04 0.070 B 1.95%LOADOUT2 LOADOUT2 Lower Plant Truck Loading 1900h-0000h 2.38E-03 BLOADOUT3 LOADOUT3 Lower Plant Truck Loading 0000h-0500h 2.38E-03 0.093 B 2.59%LOADOUT3 LOADOUT3 Lower Plant Truck Loading 0500h-0700h 2.38E-03 BLOADOUT3 LOADOUT3 Lower Plant Truck Loading 0700h-1900h 2.38E-03 0.23 B 6.40%LOADOUT3 LOADOUT3 Lower Plant Truck Loading 1900h-0000h 2.38E-03 BLOADOUT4 LOADOUT4 Lower Plant Truck Loading 0000h-0500h 2.38E-03 0.14 B 3.90%LOADOUT4 LOADOUT4 Lower Plant Truck Loading 0500h-0700h 2.38E-03 BLOADOUT4 LOADOUT4 Lower Plant Truck Loading 0700h-1900h 2.38E-03 0.37 B 10.30%LOADOUT4 LOADOUT4 Lower Plant Truck Loading 1900h-0000h 2.38E-03 BLOADOUT5 LOADOUT5 Upper Plant Truck Loading 0000h-0500h 2.38E-03 0.58 B 16.14%LOADOUT5 LOADOUT5 Upper Plant Truck Loading 0500h-0700h 2.38E-03 BLOADOUT5 LOADOUT5 Upper Plant Truck Loading 0700h-1900h 2.38E-03 1.6 B 44.52%LOADOUT5 LOADOUT5 Upper Plant Truck Loading 1900h-0000h 2.38E-03 BLOADOUT6 LOADOUT6 Upper Plant Truck Loading 0000h-0500h 2.38E-03 0.023 B 0.64%LOADOUT6 LOADOUT6 Upper Plant Truck Loading 0500h-0700h 2.38E-03 BLOADOUT6 LOADOUT6 Upper Plant Truck Loading 0700h-1900h 2.38E-03 0.046 B 1.28%LOADOUT6 LOADOUT6 Upper Plant Truck Loading 1900h-0000h 2.38E-03 B

TOTAL TRANSFER EMISSIONS (DAYTIME ONLY) 2.34 65.08%

Note:Transfer emissions are wind-speed-dependent. The sample emissions factor and rate provided reflect a wind speed of 5m/s.

AP

PE

ND

IX C

2: C

rush

ed S

tone

Pro

cess

ing

& P

ulve

rized

Min

eral

Pro

cess

ing

Em

issi

ons

Spr

eads

heet

Pro

ject

#W

06-5

229D

Act

on Q

uarr

y E

xten

sion

- P

hase

4 P

erm

anen

t Pla

nt E

veni

ng O

pera

tions

Inpu

t Req

uire

dC

RU

SHED

STO

NE

PRO

CES

SIN

G &

PU

LVER

IZED

MIN

ERA

L PR

OC

ESSI

NG

- A

P-42

Sec

tion

11.1

9.2.

1C

alcu

late

d V

alue

/ D

o N

ot E

dit

Com

men

t req

uire

dTa

ble

Hea

ding

(do

not e

dit)

Not

Rea

dy fo

r Use

ID [1

]Pr

oces

s N

ame

/ Des

crip

tion

Proc

ess

AP-

42 P

roce

ssM

ater

ial

Con

trol

Com

men

tsC

ode

[2]

Des

crip

tion

Han

dled

Effic

ienc

y(H

ourly

)A

pplie

d [4

](M

g)(%

)D

RLL

_P4

Dril

ling

at w

orki

ng fa

ce15

Wet

dril

ling:

unf

ragm

ente

d st

one

j1

Hol

e 4

1/2"

dia

met

er, 3

0m d

eep,

ass

umed

den

sity

of 2

500k

g/m

³Q

TL_P

4Q

uarr

y tru

ck lo

adin

g at

wor

king

face

16Tr

uck

unlo

adin

g: fr

agm

ente

d st

one

j16

00Lo

adin

g qu

arry

truc

ks a

t Pha

se 4

wor

king

face

- ho

urly

val

ue b

ased

on

perm

anen

t pro

cess

ing

plan

tG

1-60

Griz

zly

16Tr

uck

unlo

adin

g: fr

agm

ente

d st

one

j32

010

0%In

clud

ed in

em

issi

ons

from

CR

1-60

G2-

60G

rizzl

y16

Truc

k un

load

ing:

frag

men

ted

ston

e j

320

100%

Incl

uded

in e

mis

sion

s fro

m C

R1-

60C

R1-

60P

rimar

y cr

ushe

r6

Prim

ary

crus

hing

(con

trolle

d)14

2190

%no

fact

or fo

r prim

ary

crus

hing

ava

ilabl

e, fa

ctor

for t

ertia

ry c

rush

ing

used

, add

ition

al c

ontro

l ass

umed

(enc

losu

re)

F1-6

0Fe

eder

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

1421

100%

Incl

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in e

mis

sion

s fro

m C

R1-

60C

1-60

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

14

21C

2-60

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

14

21P

rimar

y S

urge

Prim

ary

Sur

ge P

ile /

Bin

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

1421

C5-

60C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

179

C6-

60C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

179

Bin

Ser

ies

60 B

in14

Con

veyo

r tra

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r poi

nt (c

ontro

lled)

17

9bi

n as

sum

ed s

imila

r to

conv

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tran

sfer

poi

ntF2

-60

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

17

9fu

gitiv

e em

issi

ons

from

feed

ers

assu

med

to b

e si

mila

r to

conv

eyor

dro

p po

ints

C1-

70C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

179

C2-

70C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

344

100%

Incl

uded

in e

mis

sion

s fro

m S

1-70

C5-

70C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

165

100%

Incl

uded

in e

mis

sion

s fro

m C

R1-

70C

R1-

70P

rimar

y re

-cru

sher

7S

econ

dary

cru

shin

g (c

ontro

lled)

165

70%

no fa

ctor

for s

econ

dary

cru

shin

g av

aila

ble,

fact

or fo

r ter

tiary

cru

shin

g us

ed, a

dditi

onal

con

trol a

ssum

ed (e

nclo

sure

)C

4-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

16

510

0%In

clud

ed in

em

issi

ons

from

CR

1-70

C3-

70C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

165

100%

Incl

uded

in e

mis

sion

s fro

m S

1-70

S1-

70S

impl

icity

scr

een

2S

cree

ning

(con

trolle

d)34

4C

6-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

17

910

0%In

clud

ed in

em

issi

ons

from

S1-

70C

7-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

17

9C

8-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

17

9C

9-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

17

9C

10-7

0C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

179

C11

-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

17

9C

12-7

0C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

179

C13

-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

17

9C

14-7

0S

tack

er fo

r Sur

ge P

ile14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

17

9F1

-61

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

47

310

0%lo

cate

d un

derg

roun

dF2

-61

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

47

310

0%lo

cate

d un

derg

roun

dF3

-61

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

47

310

0%lo

cate

d un

derg

roun

dC

1-61

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

14

21C

2-61

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

14

2110

0%In

clud

ed in

em

issi

ons

from

S1-

70S

1-61

Sca

lpin

g sc

reen

2S

cree

ning

(con

trolle

d)14

2190

%ad

ditio

nal c

ontro

l ass

umed

(ful

l enc

losu

re)

CR

1-61

Sec

onda

ry c

rush

er4

Sec

onda

ry c

rush

ing

711

90%

fact

or fo

r ter

tiary

cru

shin

g us

ed, a

dditi

onal

con

trol a

ssum

ed (f

ull e

nclo

sure

)C

4-61

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

71

110

0%In

clud

ed in

em

issi

ons

from

CR

1-61

S3-

62S

cree

n2

Scr

eeni

ng (c

ontro

lled)

640

90%

addi

tiona

l con

trol a

ssum

ed (f

ull e

nclo

sure

)C

R1-

62Te

rtiar

y cr

ushe

r5

Terti

ary

crus

hing

429

90%

addi

tiona

l con

trol a

ssum

ed (f

ull e

nclo

sure

)C

3-61

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

69

610

0%In

clud

ed in

em

issi

ons

from

S1-

61C

1-62

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

71

S1-

62S

cree

n2

Scr

eeni

ng (c

ontro

lled)

349

90%

addi

tiona

l con

trol a

ssum

ed (f

ull e

nclo

sure

)S

2-62

Scr

een

2S

cree

ning

(con

trolle

d)41

890

%ad

ditio

nal c

ontro

l ass

umed

(ful

l enc

losu

re)

C2-

62C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

526

100%

Incl

uded

in e

mis

sion

s fro

m S

1-62

CR

2-62

Terti

ary

crus

her

5Te

rtiar

y cr

ushi

ng45

290

%ad

ditio

nal c

ontro

l ass

umed

(ful

l enc

losu

re)

C10

-62

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

88

110

0%In

clud

ed in

em

issi

ons

from

CR

2-62

C1-

64C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

526

C11

-62

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

11

76C

2-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

52

6B

inS

erie

s 62

Bin

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

1176

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

3-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

52

6C

4-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

52

6C

5-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

52

6C

6-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

52

6C

8-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

52

6C

14-6

4C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

526

F1-6

3Fe

eder

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

294

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

AP

PE

ND

IX C

2: C

rush

ed S

tone

Pro

cess

ing

& P

ulve

rized

Min

eral

Pro

cess

ing

Em

issi

ons

Spr

eads

heet

Pro

ject

#W

06-5

229D

Act

on Q

uarr

y E

xten

sion

- P

hase

4 P

erm

anen

t Pla

nt E

veni

ng O

pera

tions

Inpu

t Req

uire

dC

RU

SHED

STO

NE

PRO

CES

SIN

G &

PU

LVER

IZED

MIN

ERA

L PR

OC

ESSI

NG

- A

P-42

Sec

tion

11.1

9.2.

1C

alcu

late

d V

alue

/ D

o N

ot E

dit

Com

men

t req

uire

dTa

ble

Hea

ding

(do

not e

dit)

Not

Rea

dy fo

r Use

ID [1

]Pr

oces

s N

ame

/ Des

crip

tion

Proc

ess

AP-

42 P

roce

ssM

ater

ial

Con

trol

Com

men

tsC

ode

[2]

Des

crip

tion

Han

dled

Effic

ienc

y(H

ourly

)A

pplie

d [4

](M

g)(%

)F2

-63

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

29

410

0%In

clud

ed in

em

issi

ons

from

S2-

63F3

-63

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

29

410

0%In

clud

ed in

em

issi

ons

from

S3-

63F4

-63

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

29

410

0%In

clud

ed in

em

issi

ons

from

S4-

63C

5-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

29

510

0%In

clud

ed in

em

issi

ons

from

S1-

63 th

roug

h S

4-63

C6-

63C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

295

Bin

Ser

ies

63 B

in14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

29

510

0%In

clud

ed in

em

issi

ons

from

CR

1-63

F5-6

3Fe

eder

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

295

100%

Incl

uded

in e

mis

sion

s fro

m C

R1-

63C

R1-

63Q

uate

rnar

y cr

ushe

r9

Fine

s cr

ushi

ng

295

90%

addi

tiona

l con

trol a

ssum

ed (f

ull e

nclo

sure

)C

15-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

295

S1-

63C

lass

ifyin

g sc

reen

2S

cree

ning

(con

trolle

d)29

4S

2-63

Cla

ssify

ing

scre

en2

Scr

eeni

ng (c

ontro

lled)

294

S3-

63C

lass

ifyin

g sc

reen

2S

cree

ning

(con

trolle

d)29

4S

4-63

Cla

ssify

ing

scre

en2

Scr

eeni

ng (c

ontro

lled)

294

C7-

63C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

129

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

8-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

12

9C

16-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

129

C9-

63C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

13-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

259

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

11-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

517

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

1A-6

5C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

517

C1-

65C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

517

C10

-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

10

0%In

clud

ed in

em

issi

ons

from

Ser

ies

63 S

epar

ator

Scr

een

Ser

ies

63 S

epar

ator

2

Scr

eeni

ng (c

ontro

lled)

259

C14

-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

25

910

0%In

clud

ed in

em

issi

ons

from

Ser

ies

63 S

epar

ator

C17

-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

25

9

[1]

ID c

orre

spon

ds to

pro

cess

flow

dia

gram

for f

acili

ty a

nd /

or m

ater

ial

[2]

Sel

ect p

roce

ss c

ode

from

Tab

le 1

1.19

.2-1

or T

able

11.

19.2

-3 (s

ee "T

11.

19.2

-1" t

ab)

[3]

Ent

er th

e co

ntro

l effi

cien

cy fo

r eac

h so

urce

- if

no c

ontro

ls a

re a

pplie

d, le

ave

blan

k

AP

PE

ND

IX C

3: B

ulk

Mat

eria

l Han

dlin

g E

mis

sion

s S

prea

dshe

etP

roje

ct #

W06

-522

9DA

cton

Qua

rry

Ext

ensi

on -

Pha

se 4

Per

man

ent P

lant

Eve

ning

Ope

ratio

nsD

rop

oper

atio

n em

issi

ons:

E =

0.0

016

k (U

/ 2.

2)1.

3 / (M

/ 2)

1.4

Inpu

t Req

uire

dTR

AN

SFER

EM

ISSI

ON

S - A

P-42

Sec

tion

13.2

.4E

emis

sion

fact

orC

alcu

late

d V

alue

/ D

o N

ot E

dit

kpa

rticl

e si

ze m

ultip

lier (

0.74

, 0.3

5 an

d 0.

053

for T

SP

, PM

10 a

nd P

M2.

5)C

omm

ent r

equi

red

Ave

rage

reco

rded

hou

rly w

ind

spee

d (m

/s):

5[1

]U

mea

n w

ind

spee

d, m

eter

s pe

r sec

ond

(m/s

) (m

iles

per h

our [

mph

])Ta

ble

Hea

ding

(do

not e

dit)

Mm

ater

ial m

oist

ure

cont

ent (

%)

Not

Rea

dy fo

r Use

Proc

ess

Info

rmat

ion

Con

trol

sSi

te D

ata

[3]

ID [2

]Pr

oces

sTr

ucks

Mat

eria

lM

ater

ial

Con

trol

Site

Silt

Moi

stur

eSo

urce

Com

men

tsLo

aded

Han

dled

Han

dled

Effic

ienc

ySp

ecifi

cC

onte

ntC

onte

ntC

ondi

tions

(Hou

rly)

(Hou

rly)

(Dai

ly)

App

lied

[4]

Dat

a?Va

lid [5

](tr

ucks

/h)

(Mg)

(Mg)

(%)

(y/n

)(%

)(%

)LO

AD

OU

T1Lo

wer

Pla

nt T

ruck

Loa

ding

000

0h-0

500h

135

175

parti

al1.

6%2.

6%va

lidea

rly m

orni

ng -

hour

ly ra

tes

37%

of t

he d

aytim

e vo

lum

eLO

AD

OU

T1Lo

wer

Pla

nt T

ruck

Loa

ding

050

0h-0

700h

parti

al1.

6%2.

6%va

lidm

orni

ng -

no s

hipp

ing

LOA

DO

UT1

Low

er P

lant

Tru

ck L

oadi

ng 0

700h

-190

0h1

3542

0pa

rtial

1.6%

2.6%

valid

dayt

ime

- hou

rly tr

affic

val

ues

from

Aer

cous

tics

Rep

ort

LOA

DO

UT1

Low

er P

lant

Tru

ck L

oadi

ng 1

900h

-000

0hpa

rtial

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT2

Low

er P

lant

Tru

ck L

oadi

ng 0

000h

-050

0h11

385

1925

90%

parti

al1.

6%2.

6%va

lidea

rly m

orni

ng -

hour

ly ra

tes

37%

of t

he d

aytim

e vo

lum

e, c

ontro

l effi

cien

cy re

flect

s w

ashe

d st

one

hand

ling

LOA

DO

UT2

Low

er P

lant

Tru

ck L

oadi

ng 0

500h

-070

0hpa

rtial

1.6%

2.6%

valid

mor

ning

- no

shi

ppin

gLO

AD

OU

T2Lo

wer

Pla

nt T

ruck

Loa

ding

070

0h-1

900h

3010

5012

600

90%

parti

al1.

6%2.

6%va

lidda

ytim

e - h

ourly

traf

fic v

alue

s fro

m A

erco

ustic

s R

epor

t, co

ntro

l effi

cien

cy re

flect

s w

ashe

d st

one

hand

ling

LOA

DO

UT2

Low

er P

lant

Tru

ck L

oadi

ng 1

900h

-000

0hpa

rtial

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT3

Low

er P

lant

Tru

ck L

oadi

ng 0

000h

-050

0h4

140

700

parti

al1.

6%2.

6%va

lidea

rly m

orni

ng -

hour

ly ra

tes

37%

of t

he d

aytim

e vo

lum

eLO

AD

OU

T3Lo

wer

Pla

nt T

ruck

Loa

ding

050

0h-0

700h

parti

al1.

6%2.

6%va

lidm

orni

ng -

no s

hipp

ing

LOA

DO

UT3

Low

er P

lant

Tru

ck L

oadi

ng 0

700h

-190

0h10

350

4200

parti

al1.

6%2.

6%va

lidda

ytim

e - h

ourly

traf

fic v

alue

s fro

m A

erco

ustic

s R

epor

tLO

AD

OU

T3Lo

wer

Pla

nt T

ruck

Loa

ding

190

0h-0

000h

parti

al1.

6%2.

6%va

lidev

enin

g - n

o sh

ippi

ngLO

AD

OU

T4Lo

wer

Pla

nt T

ruck

Loa

ding

000

0h-0

500h

621

010

50pa

rtial

1.6%

2.6%

valid

early

mor

ning

- ho

urly

rate

s 37

% o

f the

day

time

volu

me

LOA

DO

UT4

Low

er P

lant

Tru

ck L

oadi

ng 0

500h

-070

0hpa

rtial

1.6%

2.6%

valid

mor

ning

- no

shi

ppin

gLO

AD

OU

T4Lo

wer

Pla

nt T

ruck

Loa

ding

070

0h-1

900h

1656

067

20pa

rtial

1.6%

2.6%

valid

dayt

ime

- hou

rly tr

affic

val

ues

from

Aer

cous

tics

Rep

ort

LOA

DO

UT4

Low

er P

lant

Tru

ck L

oadi

ng 1

900h

-000

0hpa

rtial

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT5

Upp

er P

lant

Tru

ck L

oadi

ng 0

000h

-050

0h25

875

4375

parti

al1.

6%2.

6%va

lidea

rly m

orni

ng -

hour

ly ra

tes

37%

of t

he d

aytim

e vo

lum

eLO

AD

OU

T5U

pper

Pla

nt T

ruck

Loa

ding

050

0h-0

700h

parti

al1.

6%2.

6%va

lidm

orni

ng -

no s

hipp

ing

LOA

DO

UT5

Upp

er P

lant

Tru

ck L

oadi

ng 0

700h

-190

0h71

2485

2982

0pa

rtial

1.6%

2.6%

valid

dayt

ime

- hou

rly tr

affic

val

ues

from

Aer

cous

tics

Rep

ort

LOA

DO

UT5

Upp

er P

lant

Tru

ck L

oadi

ng 1

900h

-000

0hpa

rtial

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT6

Upp

er P

lant

Tru

ck L

oadi

ng 0

000h

-050

0h1

3517

5pa

rtial

1.6%

2.6%

valid

early

mor

ning

- ho

urly

rate

s 37

% o

f the

day

time

volu

me

LOA

DO

UT6

Upp

er P

lant

Tru

ck L

oadi

ng 0

500h

-070

0hpa

rtial

1.6%

2.6%

valid

mor

ning

- no

shi

ppin

gLO

AD

OU

T6U

pper

Pla

nt T

ruck

Loa

ding

070

0h-1

900h

270

840

parti

al1.

6%2.

6%va

lidda

ytim

e - h

ourly

traf

fic v

alue

s fro

m A

erco

ustic

s R

epor

tLO

AD

OU

T6U

pper

Pla

nt T

ruck

Loa

ding

190

0h-0

000h

parti

al1.

6%2.

6%va

lidev

enin

g - n

o sh

ippi

ng

[1]

5 m

/s re

flect

s w

ind

spee

ds c

onsi

dere

d un

der t

he R

egul

atio

n 34

6 M

AX

LGC

dis

pers

ion

mod

el[2

]ID

cor

resp

onds

to p

roce

ss fl

ow d

iagr

am fo

r fac

ility

and

/ or

mat

eria

l[3

]S

ilt v

alue

from

AP

-42

Tabl

e 13

.2.4

-1, m

oist

ure

valu

es fr

om o

n-si

te m

easu

rem

ents

take

n by

Duf

ferin

[4]

Ent

er th

e co

ntro

l effi

cien

cy fo

r eac

h so

urce

- if

no c

ontro

ls a

re a

pplie

d, le

ave

blan

k[5

]R

elat

es to

AP

-42

Sec

tion

13.2

.4-4

APPENDIX D1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Phases 5, 6 & 7 Permanent Plant Daytime Operations

Total facility emissions (excluding blasting, roadways, erosion from piles) 1.40 g/s

Emissions by AERMOD Source Group (Modelled Sources Only)AERMOD Emission Source AreaSource Rate Area Emission

ID Rate(g/s) (m²) (g/m²/s)

VOL1 0.21 n/a n/aVOL2 0.15 n/a n/aVOL3 0.13 n/a n/aVOL4 0.44 n/a n/aVOL5 0.066 n/a n/aVOL6 0.17 n/a n/a

STKPL_LP 0.12 50484 2.4E-06STKPL_UP 0.13 114073 1.1E-06LOADOUT1 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT2 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT3 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT4 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT5 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT6 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.

APPENDIX D1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Phases 5, 6 & 7 Permanent Plant Daytime Operations

CRUSHED STONE PROCESSING & PULVERIZED MINERAL PROCESSING - AP-42 Section 11.19.2.1

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

G1-60 VOL1 Grizzly EG2-60 VOL1 Grizzly E

CR1-60 VOL1 Primary crusher 6.00E-05 0.028 E 2.00%F1-60 VOL1 Feeder EC1-60 VOL1 Conveyor 7.00E-05 0.033 E 2.36%C2-60 VOL5 Conveyor 7.00E-05 0.033 E 2.36%

Primary Surge VOL5 Primary Surge Pile / Bin 7.00E-05 0.033 E 2.36%C5-60 VOL1 Conveyor 7.00E-05 0.0041 E 0.29%C6-60 VOL1 Conveyor 7.00E-05 0.0041 E 0.29%

Bin VOL1 Series 60 Bin 7.00E-05 0.0041 E 0.29%F2-60 VOL1 Feeder 7.00E-05 0.0041 E 0.29%C1-70 VOL1 Conveyor 7.00E-05 0.0041 E 0.29%C2-70 VOL1 Conveyor EC5-70 VOL1 Conveyor E

CR1-70 VOL1 Primary re-crusher 1.80E-04 0.008 E 0.57%C4-70 VOL1 Conveyor EC3-70 VOL1 Conveyor ES1-70 VOL1 Simplicity screen 1.10E-03 0.12 E 8.58%C6-70 STKPL_UP Conveyor EC7-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.29%C8-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.29%C9-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.29%

C10-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.29%C11-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.29%C12-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.29%C13-70 STKPL_UP Conveyor 7.00E-05 0.0041 E 0.29%C14-70 STKPL_UP Stacker for Surge Pile 7.00E-05 0.0041 E 0.29%F1-61 VOL2 Feeder EF2-61 VOL2 Feeder EF3-61 VOL2 Feeder EC1-61 VOL2 Conveyor 7.00E-05 0.033 E 2.36%C2-61 VOL2 Conveyor ES1-61 VOL2 Scalping screen 1.10E-04 0.05 E 3.57%

CR1-61 VOL2 Secondary crusher 2.70E-04 0.063 E 4.50%C4-61 VOL2 Conveyor ES3-62 VOL3 Screen 1.10E-04 0.02 E 1.43%

CR1-62 VOL3 Tertiary crusher 2.70E-04 0.038 E 2.72%C3-61 VOL3 Conveyor EC1-62 VOL3 Conveyor 7.00E-05 0.0016 E 0.11%S1-62 VOL3 Screen 1.10E-04 0.013 E 0.93%S2-62 VOL3 Screen 1.10E-04 0.015 E 1.07%C2-62 VOL3 Conveyor E

CR2-62 VOL3 Tertiary crusher 2.70E-04 0.040 E 2.86%C10-62 VOL4 Conveyor EC1-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.86%

C11-62 VOL4 Conveyor 7.00E-05 0.026 E 1.86%C2-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.86%

Bin STKPL_UP Series 62 Bin EC3-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.86%C4-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.86%C5-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.86%C6-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.86%C8-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.86%

C14-64 STKPL_UP Conveyor 7.00E-05 0.012 E 0.86%F1-63 VOL4 Feeder EF2-63 VOL4 Feeder EF3-63 VOL4 Feeder EF4-63 VOL4 Feeder EC5-63 VOL6 Conveyor EC6-63 VOL6 Conveyor 7.00E-05 0.0057 E 0.41%

APPENDIX D1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Phases 5, 6 & 7 Permanent Plant Daytime Operations

CRUSHED STONE PROCESSING & PULVERIZED MINERAL PROCESSING - AP-42 Section 11.19.2.1

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

Bin VOL6 Series 63 Bin EF5-63 VOL6 Feeder E

CR1-63 VOL6 Quaternary crusher 1.95E-03 0.16 E 11.43%C15-63 VOL4 Conveyor 7.00E-05 0.0057 E 0.41%S1-63 VOL4 Classifying screen 1.10E-03 0.10 E 7.15%S2-63 VOL4 Classifying screen 1.10E-03 0.10 E 7.15%S3-63 VOL4 Classifying screen 1.10E-03 0.10 E 7.15%S4-63 VOL4 Classifying screen 1.10E-03 0.10 E 7.15%C7-63 VOL4 Conveyor EC8-63 VOL4 Conveyor 7.00E-05 0.0029 E 0.21%C9-63 VOL4 Conveyor E

C13-63 VOL4 Conveyor EC11-63 STKPL_LP Conveyor EC1A-65 STKPL_LP Conveyor 7.00E-05 0.011 E 0.79%C10-63 STKPL_LP Conveyor EScreen STKPL_LP Series 63 Separator 1.10E-03 0.090 E 6.43%C14-63 STKPL_LP Conveyor EC17-63 STKPL_LP Conveyor 7.00E-05 0.0057 E 0.41%

TOTAL PROCESSING PLANT EMISSIONS 1.40 100.00%

BULK MATERIAL HANDLING / TRANSFER EMISSIONS - AP-42 Section 13.2.4

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

LOADOUT1 LOADOUT1 Lower Plant Truck Loading 0000h-0500hLOADOUT1 LOADOUT1 Lower Plant Truck Loading 0500h-0700hLOADOUT1 LOADOUT1 Lower Plant Truck Loading 0700h-1900hLOADOUT1 LOADOUT1 Lower Plant Truck Loading 1900h-0000hLOADOUT2 LOADOUT2 Lower Plant Truck Loading 0000h-0500h 2.38E-04 0.019 B 1.36%LOADOUT2 LOADOUT2 Lower Plant Truck Loading 0500h-0700h 2.38E-03 BLOADOUT2 LOADOUT2 Lower Plant Truck Loading 0700h-1900h 2.38E-04 0.051 B 3.64%LOADOUT2 LOADOUT2 Lower Plant Truck Loading 1900h-0000h 2.38E-03 BLOADOUT3 LOADOUT3 Lower Plant Truck Loading 0000h-0500h 2.38E-03 0.070 B 5.00%LOADOUT3 LOADOUT3 Lower Plant Truck Loading 0500h-0700h 2.38E-03 BLOADOUT3 LOADOUT3 Lower Plant Truck Loading 0700h-1900h 2.38E-03 0.19 B 13.58%LOADOUT3 LOADOUT3 Lower Plant Truck Loading 1900h-0000h 2.38E-03 BLOADOUT4 LOADOUT4 Lower Plant Truck Loading 0000h-0500h 2.38E-03 0.12 B 8.58%LOADOUT4 LOADOUT4 Lower Plant Truck Loading 0500h-0700h 2.38E-03 BLOADOUT4 LOADOUT4 Lower Plant Truck Loading 0700h-1900h 2.38E-03 0.28 B 20.01%LOADOUT4 LOADOUT4 Lower Plant Truck Loading 1900h-0000h 2.38E-03 BLOADOUT5 LOADOUT5 Upper Plant Truck Loading 0000h-0500h 2.38E-03 0.44 B 31.44%LOADOUT5 LOADOUT5 Upper Plant Truck Loading 0500h-0700h 2.38E-03 BLOADOUT5 LOADOUT5 Upper Plant Truck Loading 0700h-1900h 2.38E-03 1.2 B 85.76%LOADOUT5 LOADOUT5 Upper Plant Truck Loading 1900h-0000h 2.38E-03 BLOADOUT6 LOADOUT6 Upper Plant Truck Loading 0000h-0500h 2.38E-03 0.023 B 1.64%LOADOUT6 LOADOUT6 Upper Plant Truck Loading 0500h-0700h 2.38E-03 BLOADOUT6 LOADOUT6 Upper Plant Truck Loading 0700h-1900h 2.38E-03 0.046 B 3.29%LOADOUT6 LOADOUT6 Upper Plant Truck Loading 1900h-0000h 2.38E-03 B

TOTAL TRANSFER EMISSIONS (DAYTIME ONLY)

Note:Transfer emissions are wind-speed-dependent. The sample emissions factor and rate provided reflect a wind speed of 5m/s.

AP

PE

ND

IX D

2: C

rush

ed S

tone

Pro

cess

ing

& P

ulve

rized

Min

eral

Pro

cess

ing

Em

issi

ons

Spr

eads

heet

Pro

ject

#W

06-5

229D

Act

on Q

uarr

y E

xten

sion

- P

hase

s 5,

6 &

7 P

erm

anen

t Pla

nt D

aytim

e O

pera

tions

Inpu

t Req

uire

dC

RU

SHED

STO

NE

PRO

CES

SIN

G &

PU

LVER

IZED

MIN

ERA

L PR

OC

ESSI

NG

- A

P-42

Sec

tion

11.1

9.2.

1C

alcu

late

d V

alue

/ D

o N

ot E

dit

Com

men

t req

uire

dTa

ble

Hea

ding

(do

not e

dit)

Not

Rea

dy fo

r Use

ID [1

]Pr

oces

s N

ame

/ Des

crip

tion

Proc

ess

AP-

42 P

roce

ssM

ater

ial

Con

trol

Com

men

tsC

ode

[2]

Des

crip

tion

Han

dled

Effic

ienc

y(H

ourly

)A

pplie

d [4

](M

g)(%

)G

1-60

Griz

zly

16Tr

uck

unlo

adin

g: fr

agm

ente

d st

one

j38

010

0%In

clud

ed in

em

issi

ons

from

CR

1-60

G2-

60G

rizzl

y16

Truc

k un

load

ing:

frag

men

ted

ston

e j

380

100%

Incl

uded

in e

mis

sion

s fro

m C

R1-

60C

R1-

60P

rimar

y cr

ushe

r6

Prim

ary

crus

hing

(con

trolle

d)16

8790

%no

fact

or fo

r prim

ary

crus

hing

ava

ilabl

e, fa

ctor

for t

ertia

ry c

rush

ing

used

, add

ition

al c

ontro

l ass

umed

(enc

losu

re)

F1-6

0Fe

eder

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

1687

100%

Incl

uded

in e

mis

sion

s fro

m C

R1-

60C

1-60

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

16

87C

2-60

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

16

87P

rimar

y S

urge

Prim

ary

Sur

ge P

ile /

Bin

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

1687

C5-

60C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

213

C6-

60C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

213

Bin

Ser

ies

60 B

in14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3bi

n as

sum

ed s

imila

r to

conv

eyor

tran

sfer

poi

ntF2

-60

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3fu

gitiv

e em

issi

ons

from

feed

ers

assu

med

to b

e si

mila

r to

conv

eyor

dro

p po

ints

C1-

70C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

213

C2-

70C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

378

100%

Incl

uded

in e

mis

sion

s fro

m S

1-70

C5-

70C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

165

100%

Incl

uded

in e

mis

sion

s fro

m C

R1-

70C

R1-

70P

rimar

y re

-cru

sher

7S

econ

dary

cru

shin

g (c

ontro

lled)

165

70%

no fa

ctor

for s

econ

dary

cru

shin

g av

aila

ble,

fact

or fo

r ter

tiary

cru

shin

g us

ed, a

dditi

onal

con

trol a

ssum

ed (e

nclo

sure

)C

4-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

16

510

0%In

clud

ed in

em

issi

ons

from

CR

1-70

C3-

70C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

165

100%

Incl

uded

in e

mis

sion

s fro

m S

1-70

S1-

70S

impl

icity

scr

een

2S

cree

ning

(con

trolle

d)37

8C

6-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

310

0%In

clud

ed in

em

issi

ons

from

S1-

70C

7-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3C

8-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3C

9-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3C

10-7

0C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

213

C11

-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3C

12-7

0C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

213

C13

-70

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3C

14-7

0S

tack

er fo

r Sur

ge P

ile14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

21

3F1

-61

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

56

210

0%lo

cate

d un

derg

roun

dF2

-61

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

56

210

0%lo

cate

d un

derg

roun

dF3

-61

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

56

210

0%lo

cate

d un

derg

roun

dC

1-61

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

16

87C

2-61

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

16

8710

0%In

clud

ed in

em

issi

ons

from

S1-

70S

1-61

Sca

lpin

g sc

reen

2S

cree

ning

(con

trolle

d)16

8790

%ad

ditio

nal c

ontro

l ass

umed

(ful

l enc

losu

re)

CR

1-61

Sec

onda

ry c

rush

er4

Sec

onda

ry c

rush

ing

844

90%

fact

or fo

r ter

tiary

cru

shin

g us

ed, a

dditi

onal

con

trol a

ssum

ed (f

ull e

nclo

sure

)C

4-61

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

84

410

0%In

clud

ed in

em

issi

ons

from

CR

1-61

S3-

62S

cree

n2

Scr

eeni

ng (c

ontro

lled)

760

90%

addi

tiona

l con

trol a

ssum

ed (f

ull e

nclo

sure

)C

R1-

62Te

rtiar

y cr

ushe

r5

Terti

ary

crus

hing

509

90%

addi

tiona

l con

trol a

ssum

ed (f

ull e

nclo

sure

)C

3-61

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

82

710

0%In

clud

ed in

em

issi

ons

from

S1-

61C

1-62

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

84

S1-

62S

cree

n2

Scr

eeni

ng (c

ontro

lled)

415

90%

addi

tiona

l con

trol a

ssum

ed (f

ull e

nclo

sure

)S

2-62

Scr

een

2S

cree

ning

(con

trolle

d)49

690

%ad

ditio

nal c

ontro

l ass

umed

(ful

l enc

losu

re)

C2-

62C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

625

100%

Incl

uded

in e

mis

sion

s fro

m S

1-62

CR

2-62

Terti

ary

crus

her

5Te

rtiar

y cr

ushi

ng53

790

%ad

ditio

nal c

ontro

l ass

umed

(ful

l enc

losu

re)

C10

-62

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

10

4610

0%In

clud

ed in

em

issi

ons

from

CR

2-62

C1-

64C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

625

C11

-62

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

13

41C

2-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

62

5B

inS

erie

s 62

Bin

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

1341

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

3-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

62

5C

4-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

62

5C

5-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

62

5C

6-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

62

5C

8-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

62

5C

14-6

4C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

625

F1-6

3Fe

eder

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

335

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

F2-6

3Fe

eder

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

335

100%

Incl

uded

in e

mis

sion

s fro

m S

2-63

F3-6

3Fe

eder

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

335

100%

Incl

uded

in e

mis

sion

s fro

m S

3-63

AP

PE

ND

IX D

2: C

rush

ed S

tone

Pro

cess

ing

& P

ulve

rized

Min

eral

Pro

cess

ing

Em

issi

ons

Spr

eads

heet

Pro

ject

#W

06-5

229D

Act

on Q

uarr

y E

xten

sion

- P

hase

s 5,

6 &

7 P

erm

anen

t Pla

nt D

aytim

e O

pera

tions

Inpu

t Req

uire

dC

RU

SHED

STO

NE

PRO

CES

SIN

G &

PU

LVER

IZED

MIN

ERA

L PR

OC

ESSI

NG

- A

P-42

Sec

tion

11.1

9.2.

1C

alcu

late

d V

alue

/ D

o N

ot E

dit

Com

men

t req

uire

dTa

ble

Hea

ding

(do

not e

dit)

Not

Rea

dy fo

r Use

ID [1

]Pr

oces

s N

ame

/ Des

crip

tion

Proc

ess

AP-

42 P

roce

ssM

ater

ial

Con

trol

Com

men

tsC

ode

[2]

Des

crip

tion

Han

dled

Effic

ienc

y(H

ourly

)A

pplie

d [4

](M

g)(%

)F4

-63

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

33

510

0%In

clud

ed in

em

issi

ons

from

S4-

63C

5-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

29

510

0%In

clud

ed in

em

issi

ons

from

S1-

63 th

roug

h S

4-63

C6-

63C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

295

Bin

Ser

ies

63 B

in14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

29

510

0%In

clud

ed in

em

issi

ons

from

CR

1-63

F5-6

3Fe

eder

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

295

100%

Incl

uded

in e

mis

sion

s fro

m C

R1-

63C

R1-

63Q

uate

rnar

y cr

ushe

r9

Fine

s cr

ushi

ng

295

90%

addi

tiona

l con

trol a

ssum

ed (f

ull e

nclo

sure

)C

15-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

295

S1-

63C

lass

ifyin

g sc

reen

2S

cree

ning

(con

trolle

d)33

5S

2-63

Cla

ssify

ing

scre

en2

Scr

eeni

ng (c

ontro

lled)

335

S3-

63C

lass

ifyin

g sc

reen

2S

cree

ning

(con

trolle

d)33

5S

4-63

Cla

ssify

ing

scre

en2

Scr

eeni

ng (c

ontro

lled)

335

C7-

63C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

147

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

8-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

14

7C

16-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

147

C9-

63C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

13-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

295

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

11-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

590

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

1A-6

5C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

590

C1-

65C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

590

C10

-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

10

0%In

clud

ed in

em

issi

ons

from

Ser

ies

63 S

epar

ator

Scr

een

Ser

ies

63 S

epar

ator

2

Scr

eeni

ng (c

ontro

lled)

295

C14

-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

29

510

0%In

clud

ed in

em

issi

ons

from

Ser

ies

63 S

epar

ator

C17

-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

29

5

[1]

ID c

orre

spon

ds to

pro

cess

flow

dia

gram

for f

acili

ty a

nd /

or m

ater

ial

[2]

Sel

ect p

roce

ss c

ode

from

Tab

le 1

1.19

.2-1

or T

able

11.

19.2

-3 (s

ee "T

11.

19.2

-1" t

ab)

[3]

Ent

er th

e co

ntro

l effi

cien

cy fo

r eac

h so

urce

- if

no c

ontro

ls a

re a

pplie

d, le

ave

blan

k

AP

PE

ND

IX D

3: B

ulk

Mat

eria

l Han

dlin

g E

mis

sion

s S

prea

dshe

etP

roje

ct #

W06

-522

9DA

cton

Qua

rry

Ext

ensi

on -

Pha

ses

5, 6

& 7

Per

man

ent P

lant

Day

time

Ope

ratio

nsD

rop

oper

atio

n em

issi

ons:

E =

0.0

016

k (U

/ 2.

2)1.

3 / (M

/ 2)

1.4

Inpu

t Req

uire

dTR

AN

SFER

EM

ISSI

ON

S - A

P-42

Sec

tion

13.2

.4E

emis

sion

fact

orC

alcu

late

d V

alue

/ D

o N

ot E

dit

kpa

rticl

e si

ze m

ultip

lier (

0.74

, 0.3

5 an

d 0.

053

for T

SP

, PM

10 a

nd P

M2.

5)C

omm

ent r

equi

red

Ave

rage

reco

rded

hou

rly w

ind

spee

d (m

/s):

5[1

]U

mea

n w

ind

spee

d, m

eter

s pe

r sec

ond

(m/s

) (m

iles

per h

our [

mph

])Ta

ble

Hea

ding

(do

not e

dit)

Mm

ater

ial m

oist

ure

cont

ent (

%)

Not

Rea

dy fo

r Use

Proc

ess

Info

rmat

ion

Con

trol

sSi

te D

ata

[3]

ID [2

]Pr

oces

sTr

ucks

Mat

eria

lM

ater

ial

Con

trol

Site

Silt

Moi

stur

eSo

urce

Com

men

tsLo

aded

Han

dled

Han

dled

Effic

ienc

ySp

ecifi

cC

onte

ntC

onte

ntC

ondi

tions

(Hou

rly)

(Hou

rly)

(Dai

ly)

App

lied

[4]

Dat

a?Va

lid [5

](tr

ucks

/h)

(Mg)

(Mg)

(%)

(y/n

)(%

)(%

)LO

AD

OU

T1Lo

wer

Pla

nt T

ruck

Loa

ding

000

0h-0

500h

no s

hipp

ing

from

this

loca

tion

in fu

ture

cas

eLO

AD

OU

T1Lo

wer

Pla

nt T

ruck

Loa

ding

050

0h-0

700h

no s

hipp

ing

from

this

loca

tion

in fu

ture

cas

eLO

AD

OU

T1Lo

wer

Pla

nt T

ruck

Loa

ding

070

0h-1

900h

no s

hipp

ing

from

this

loca

tion

in fu

ture

cas

eLO

AD

OU

T1Lo

wer

Pla

nt T

ruck

Loa

ding

190

0h-0

000h

no s

hipp

ing

from

this

loca

tion

in fu

ture

cas

eLO

AD

OU

T2Lo

wer

Pla

nt T

ruck

Loa

ding

000

0h-0

500h

828

014

0090

%pa

rtial

1.6%

2.6%

valid

early

mor

ning

- ho

urly

rate

s 37

% o

f the

day

time

volu

me,

con

trol e

ffici

ency

refle

cts

was

hed

ston

e ha

ndlin

gLO

AD

OU

T2Lo

wer

Pla

nt T

ruck

Loa

ding

050

0h-0

700h

parti

al1.

6%2.

6%va

lidm

orni

ng -

no s

hipp

ing

LOA

DO

UT2

Low

er P

lant

Tru

ck L

oadi

ng 0

700h

-190

0h22

770

9240

90%

parti

al1.

6%2.

6%va

lidda

ytim

e - h

ourly

traf

fic v

alue

s fro

m A

erco

ustic

s R

epor

t, co

ntro

l effi

cien

cy re

flect

s w

ashe

d st

one

hand

ling

LOA

DO

UT2

Low

er P

lant

Tru

ck L

oadi

ng 1

900h

-000

0hpa

rtial

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT3

Low

er P

lant

Tru

ck L

oadi

ng 0

000h

-050

0h3

105

525

parti

al1.

6%2.

6%va

lidea

rly m

orni

ng -

hour

ly ra

tes

37%

of t

he d

aytim

e vo

lum

eLO

AD

OU

T3Lo

wer

Pla

nt T

ruck

Loa

ding

050

0h-0

700h

parti

al1.

6%2.

6%va

lidm

orni

ng -

no s

hipp

ing

LOA

DO

UT3

Low

er P

lant

Tru

ck L

oadi

ng 0

700h

-190

0h8

280

3360

parti

al1.

6%2.

6%va

lidda

ytim

e - h

ourly

traf

fic v

alue

s fro

m A

erco

ustic

s R

epor

tLO

AD

OU

T3Lo

wer

Pla

nt T

ruck

Loa

ding

190

0h-0

000h

parti

al1.

6%2.

6%va

lidev

enin

g - n

o sh

ippi

ngLO

AD

OU

T4Lo

wer

Pla

nt T

ruck

Loa

ding

000

0h-0

500h

517

587

5pa

rtial

1.6%

2.6%

valid

early

mor

ning

- ho

urly

rate

s 37

% o

f the

day

time

volu

me

LOA

DO

UT4

Low

er P

lant

Tru

ck L

oadi

ng 0

500h

-070

0hpa

rtial

1.6%

2.6%

valid

mor

ning

- no

shi

ppin

gLO

AD

OU

T4Lo

wer

Pla

nt T

ruck

Loa

ding

070

0h-1

900h

1242

050

40pa

rtial

1.6%

2.6%

valid

dayt

ime

- hou

rly tr

affic

val

ues

from

Aer

cous

tics

Rep

ort

LOA

DO

UT4

Low

er P

lant

Tru

ck L

oadi

ng 1

900h

-000

0hpa

rtial

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT5

Upp

er P

lant

Tru

ck L

oadi

ng 0

000h

-050

0h19

665

3325

parti

al1.

6%2.

6%va

lidea

rly m

orni

ng -

hour

ly ra

tes

37%

of t

he d

aytim

e vo

lum

eLO

AD

OU

T5U

pper

Pla

nt T

ruck

Loa

ding

050

0h-0

700h

parti

al1.

6%2.

6%va

lidm

orni

ng -

no s

hipp

ing

LOA

DO

UT5

Upp

er P

lant

Tru

ck L

oadi

ng 0

700h

-190

0h53

1855

2226

0pa

rtial

1.6%

2.6%

valid

dayt

ime

- hou

rly tr

affic

val

ues

from

Aer

cous

tics

Rep

ort

LOA

DO

UT5

Upp

er P

lant

Tru

ck L

oadi

ng 1

900h

-000

0hpa

rtial

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT6

Upp

er P

lant

Tru

ck L

oadi

ng 0

000h

-050

0h1

3517

5pa

rtial

1.6%

2.6%

valid

early

mor

ning

- ho

urly

rate

s 37

% o

f the

day

time

volu

me

LOA

DO

UT6

Upp

er P

lant

Tru

ck L

oadi

ng 0

500h

-070

0hpa

rtial

1.6%

2.6%

valid

mor

ning

- no

shi

ppin

gLO

AD

OU

T6U

pper

Pla

nt T

ruck

Loa

ding

070

0h-1

900h

270

840

parti

al1.

6%2.

6%va

lidda

ytim

e - h

ourly

traf

fic v

alue

s fro

m A

erco

ustic

s R

epor

tLO

AD

OU

T6U

pper

Pla

nt T

ruck

Loa

ding

190

0h-0

000h

parti

al1.

6%2.

6%va

lidev

enin

g - n

o sh

ippi

ng

[1]

5 m

/s re

flect

s w

ind

spee

ds c

onsi

dere

d un

der t

he R

egul

atio

n 34

6 M

AX

LGC

dis

pers

ion

mod

el[2

]ID

cor

resp

onds

to p

roce

ss fl

ow d

iagr

am fo

r fac

ility

and

/ or

mat

eria

l[3

]S

ilt v

alue

from

AP

-42

Tabl

e 13

.2.4

-1, m

oist

ure

valu

es fr

om o

n-si

te m

easu

rem

ents

take

n by

Duf

ferin

[4]

Ent

er th

e co

ntro

l effi

cien

cy fo

r eac

h so

urce

- if

no c

ontro

ls a

re a

pplie

d, le

ave

blan

k[5

]R

elat

es to

AP

-42

Sec

tion

13.2

.4-4

APPENDIX E1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Phases 5, 6 & 7 Permanent Plant Evening Operations

Total facility emissions (excluding blasting, roadways, erosion from piles) 1.25 g/s

Emissions by AERMOD Source Group (Modelled Sources Only)AERMOD Emission Source AreaSource Rate Area Emission

ID Rate(g/s) (m²) (g/m²/s)

VOL1 0.19 n/a n/aVOL2 0.12 n/a n/aVOL3 0.11 n/a n/aVOL4 0.39 n/a n/aVOL5 0.056 n/a n/aVOL6 0.17 n/a n/a

STKPL_LP 0.10 50484 2.0E-06STKPL_UP 0.11 114073 9.6E-07LOADOUT1 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT2 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT3 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT4 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT5 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.LOADOUT6 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.

APPENDIX E1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Phases 5, 6 & 7 Permanent Plant Evening Operations

CRUSHED STONE PROCESSING & PULVERIZED MINERAL PROCESSING - AP-42 Section 11.19.2.1

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

G1-60 VOL1 Grizzly EG2-60 VOL1 Grizzly E

CR1-60 VOL1 Primary crusher 6.00E-05 0.024 E 1.92%F1-60 VOL1 Feeder EC1-60 VOL1 Conveyor 7.00E-05 0.028 E 2.24%C2-60 VOL5 Conveyor 7.00E-05 0.028 E 2.24%

Primary Surge VOL5 Primary Surge Pile / Bin 7.00E-05 0.028 E 2.24%C5-60 VOL1 Conveyor 7.00E-05 0.0035 E 0.28%C6-60 VOL1 Conveyor 7.00E-05 0.0035 E 0.28%

Bin VOL1 Series 60 Bin 7.00E-05 0.0035 E 0.28%F2-60 VOL1 Feeder 7.00E-05 0.0035 E 0.28%C1-70 VOL1 Conveyor 7.00E-05 0.0035 E 0.28%C2-70 VOL1 Conveyor EC5-70 VOL1 Conveyor E

CR1-70 VOL1 Primary re-crusher 1.80E-04 0.008 E 0.64%C4-70 VOL1 Conveyor EC3-70 VOL1 Conveyor ES1-70 VOL1 Simplicity screen 1.10E-03 0.11 E 8.82%C6-70 STKPL_UP Conveyor EC7-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.28%C8-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.28%C9-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.28%

C10-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.28%C11-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.28%C12-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.28%C13-70 STKPL_UP Conveyor 7.00E-05 0.0035 E 0.28%C14-70 STKPL_UP Stacker for Surge Pile 7.00E-05 0.0035 E 0.28%F1-61 VOL2 Feeder EF2-61 VOL2 Feeder EF3-61 VOL2 Feeder EC1-61 VOL2 Conveyor 7.00E-05 0.028 E 2.24%C2-61 VOL2 Conveyor ES1-61 VOL2 Scalping screen 1.10E-04 0.04 E 3.21%

CR1-61 VOL2 Secondary crusher 2.70E-04 0.053 E 4.25%C4-61 VOL2 Conveyor ES3-62 VOL3 Screen 1.10E-04 0.02 E 1.60%

CR1-62 VOL3 Tertiary crusher 2.70E-04 0.032 E 2.57%C3-61 VOL3 Conveyor EC1-62 VOL3 Conveyor 7.00E-05 0.0014 E 0.11%S1-62 VOL3 Screen 1.10E-04 0.011 E 0.88%S2-62 VOL3 Screen 1.10E-04 0.013 E 1.04%C2-62 VOL3 Conveyor E

CR2-62 VOL3 Tertiary crusher 2.70E-04 0.034 E 2.73%C10-62 VOL4 Conveyor EC1-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.80%

C11-62 VOL4 Conveyor 7.00E-05 0.023 E 1.84%C2-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.80%

Bin STKPL_UP Series 62 Bin EC3-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.80%C4-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.80%C5-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.80%C6-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.80%C8-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.80%

C14-64 STKPL_UP Conveyor 7.00E-05 0.010 E 0.80%F1-63 VOL4 Feeder EF2-63 VOL4 Feeder EF3-63 VOL4 Feeder EF4-63 VOL4 Feeder EC5-63 VOL6 Conveyor EC6-63 VOL6 Conveyor 7.00E-05 0.0057 E 0.46%

APPENDIX E1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Phases 5, 6 & 7 Permanent Plant Evening Operations

CRUSHED STONE PROCESSING & PULVERIZED MINERAL PROCESSING - AP-42 Section 11.19.2.1

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

Bin VOL6 Series 63 Bin EF5-63 VOL6 Feeder E

CR1-63 VOL6 Quaternary crusher 1.95E-03 0.16 E 12.83%C15-63 VOL4 Conveyor 7.00E-05 0.0057 E 0.46%S1-63 VOL4 Classifying screen 1.10E-03 0.09 E 7.22%S2-63 VOL4 Classifying screen 1.10E-03 0.09 E 7.22%S3-63 VOL4 Classifying screen 1.10E-03 0.09 E 7.22%S4-63 VOL4 Classifying screen 1.10E-03 0.09 E 7.22%C7-63 VOL4 Conveyor EC8-63 VOL4 Conveyor 7.00E-05 0.0025 E 0.20%C9-63 VOL4 Conveyor E

C13-63 VOL4 Conveyor EC11-63 STKPL_LP Conveyor EC1A-65 STKPL_LP Conveyor 7.00E-05 0.010 E 0.80%C10-63 STKPL_LP Conveyor EScreen STKPL_LP Series 63 Separator 1.10E-03 0.079 E 6.33%C14-63 STKPL_LP Conveyor EC17-63 STKPL_LP Conveyor 7.00E-05 0.0050 E 0.40%

TOTAL PROCESSING PLANT EMISSIONS 1.25 100.00%

BULK MATERIAL HANDLING / TRANSFER EMISSIONS - AP-42 Section 13.2.4

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

LOADOUT1 LOADOUT1 Lower Plant Truck Loading 0000h-0500hLOADOUT1 LOADOUT1 Lower Plant Truck Loading 0500h-0700hLOADOUT1 LOADOUT1 Lower Plant Truck Loading 0700h-1900hLOADOUT1 LOADOUT1 Lower Plant Truck Loading 1900h-0000hLOADOUT2 LOADOUT2 Lower Plant Truck Loading 0000h-0500h 2.38E-04 0.019 A 1.52%LOADOUT2 LOADOUT2 Lower Plant Truck Loading 0500h-0700h 2.38E-03 ALOADOUT2 LOADOUT2 Lower Plant Truck Loading 0700h-1900h 2.38E-04 0.051 A 4.09%LOADOUT2 LOADOUT2 Lower Plant Truck Loading 1900h-0000h 2.38E-03 ALOADOUT3 LOADOUT3 Lower Plant Truck Loading 0000h-0500h 2.38E-03 0.070 A 5.61%LOADOUT3 LOADOUT3 Lower Plant Truck Loading 0500h-0700h 2.38E-03 ALOADOUT3 LOADOUT3 Lower Plant Truck Loading 0700h-1900h 2.38E-03 0.19 A 15.23%LOADOUT3 LOADOUT3 Lower Plant Truck Loading 1900h-0000h 2.38E-03 ALOADOUT4 LOADOUT4 Lower Plant Truck Loading 0000h-0500h 2.38E-03 0.12 A 9.62%LOADOUT4 LOADOUT4 Lower Plant Truck Loading 0500h-0700h 2.38E-03 ALOADOUT4 LOADOUT4 Lower Plant Truck Loading 0700h-1900h 2.38E-03 0.28 A 22.45%LOADOUT4 LOADOUT4 Lower Plant Truck Loading 1900h-0000h 2.38E-03 ALOADOUT5 LOADOUT5 Upper Plant Truck Loading 0000h-0500h 2.38E-03 0.44 A 35.27%LOADOUT5 LOADOUT5 Upper Plant Truck Loading 0500h-0700h 2.38E-03 ALOADOUT5 LOADOUT5 Upper Plant Truck Loading 0700h-1900h 2.38E-03 1.2 A 96.20%LOADOUT5 LOADOUT5 Upper Plant Truck Loading 1900h-0000h 2.38E-03 ALOADOUT6 LOADOUT6 Upper Plant Truck Loading 0000h-0500h 2.38E-03 0.023 A 1.84%LOADOUT6 LOADOUT6 Upper Plant Truck Loading 0500h-0700h 2.38E-03 ALOADOUT6 LOADOUT6 Upper Plant Truck Loading 0700h-1900h 2.38E-03 0.046 A 3.69%LOADOUT6 LOADOUT6 Upper Plant Truck Loading 1900h-0000h 2.38E-03 A

TOTAL TRANSFER EMISSIONS (DAYTIME ONLY)

Note:Transfer emissions are wind-speed-dependent. The sample emissions factor and rate provided reflect a wind speed of 5m/s.

AP

PE

ND

IX E

2: C

rush

ed S

tone

Pro

cess

ing

& P

ulve

rized

Min

eral

Pro

cess

ing

Em

issi

ons

Spr

eads

heet

Pro

ject

#W

06-5

229D

Act

on Q

uarr

y E

xten

sion

- P

hase

s 5,

6 &

7 P

erm

anen

t Pla

nt E

veni

ng O

pera

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Inpu

t Req

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RU

SHED

STO

NE

PRO

CES

SIN

G &

PU

LVER

IZED

MIN

ERA

L PR

OC

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NG

- A

P-42

Sec

tion

11.1

9.2.

1C

alcu

late

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Com

men

t req

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ding

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ID [1

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/ Des

crip

tion

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[2]

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3-61

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69

610

0%In

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ed in

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from

S1-

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1-62

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

71

S1-

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cree

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Scr

eeni

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349

90%

addi

tiona

l con

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(con

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890

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ditio

nal c

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l enc

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re)

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onve

yor

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yor t

rans

fer p

oint

(con

trolle

d)

526

100%

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in e

mis

sion

s fro

m S

1-62

CR

2-62

Terti

ary

crus

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ushi

ng45

290

%ad

ditio

nal c

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l ass

umed

(ful

l enc

losu

re)

C10

-62

Con

veyo

r14

Con

veyo

r tra

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r poi

nt (c

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88

110

0%In

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ed in

em

issi

ons

from

CR

2-62

C1-

64C

onve

yor

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yor t

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fer p

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(con

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526

C11

-62

Con

veyo

r14

Con

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r tra

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r poi

nt (c

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lled)

11

76C

2-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

52

6B

inS

erie

s 62

Bin

14C

onve

yor t

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fer p

oint

(con

trolle

d)

1176

100%

Incl

uded

in e

mis

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s fro

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1-63

thro

ugh

S4-

63C

3-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

52

6C

4-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

52

6C

5-64

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

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lled)

52

6C

6-64

Con

veyo

r14

Con

veyo

r tra

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r poi

nt (c

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lled)

52

6C

8-64

Con

veyo

r14

Con

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r tra

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r poi

nt (c

ontro

lled)

52

6C

14-6

4C

onve

yor

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yor t

rans

fer p

oint

(con

trolle

d)

526

F1-6

3Fe

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14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

294

100%

Incl

uded

in e

mis

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s fro

m S

1-63

F2-6

3Fe

eder

14C

onve

yor t

rans

fer p

oint

(con

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d)

294

100%

Incl

uded

in e

mis

sion

s fro

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2-63

F3-6

3Fe

eder

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

294

100%

Incl

uded

in e

mis

sion

s fro

m S

3-63

AP

PE

ND

IX E

2: C

rush

ed S

tone

Pro

cess

ing

& P

ulve

rized

Min

eral

Pro

cess

ing

Em

issi

ons

Spr

eads

heet

Pro

ject

#W

06-5

229D

Act

on Q

uarr

y E

xten

sion

- P

hase

s 5,

6 &

7 P

erm

anen

t Pla

nt E

veni

ng O

pera

tions

Inpu

t Req

uire

dC

RU

SHED

STO

NE

PRO

CES

SIN

G &

PU

LVER

IZED

MIN

ERA

L PR

OC

ESSI

NG

- A

P-42

Sec

tion

11.1

9.2.

1C

alcu

late

d V

alue

/ D

o N

ot E

dit

Com

men

t req

uire

dTa

ble

Hea

ding

(do

not e

dit)

Not

Rea

dy fo

r Use

ID [1

]Pr

oces

s N

ame

/ Des

crip

tion

Proc

ess

AP-

42 P

roce

ssM

ater

ial

Con

trol

Com

men

tsC

ode

[2]

Des

crip

tion

Han

dled

Effic

ienc

y(H

ourly

)A

pplie

d [4

](M

g)(%

)F4

-63

Feed

er14

Con

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nsfe

r poi

nt (c

ontro

lled)

29

410

0%In

clud

ed in

em

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ons

from

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5-63

Con

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r14

Con

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r tra

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nt (c

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29

510

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em

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from

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onve

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rans

fer p

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295

Bin

Ser

ies

63 B

in14

Con

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r poi

nt (c

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29

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em

issi

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1-63

F5-6

3Fe

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oint

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295

100%

Incl

uded

in e

mis

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m C

R1-

63C

R1-

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rnar

y cr

ushe

r9

Fine

s cr

ushi

ng

295

90%

addi

tiona

l con

trol a

ssum

ed (f

ull e

nclo

sure

)C

15-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

295

S1-

63C

lass

ifyin

g sc

reen

2S

cree

ning

(con

trolle

d)29

4S

2-63

Cla

ssify

ing

scre

en2

Scr

eeni

ng (c

ontro

lled)

294

S3-

63C

lass

ifyin

g sc

reen

2S

cree

ning

(con

trolle

d)29

4S

4-63

Cla

ssify

ing

scre

en2

Scr

eeni

ng (c

ontro

lled)

294

C7-

63C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

129

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

8-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

12

9C

16-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

129

C9-

63C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

13-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

259

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

11-6

3C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

517

100%

Incl

uded

in e

mis

sion

s fro

m S

1-63

thro

ugh

S4-

63C

1A-6

5C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

517

C1-

65C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

517

C10

-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

10

0%In

clud

ed in

em

issi

ons

from

Ser

ies

63 S

epar

ator

Scr

een

Ser

ies

63 S

epar

ator

2

Scr

eeni

ng (c

ontro

lled)

259

C14

-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

25

910

0%In

clud

ed in

em

issi

ons

from

Ser

ies

63 S

epar

ator

C17

-63

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

25

9

[1]

ID c

orre

spon

ds to

pro

cess

flow

dia

gram

for f

acili

ty a

nd /

or m

ater

ial

[2]

Sel

ect p

roce

ss c

ode

from

Tab

le 1

1.19

.2-1

or T

able

11.

19.2

-3 (s

ee "T

11.

19.2

-1" t

ab)

[3]

Ent

er th

e co

ntro

l effi

cien

cy fo

r eac

h so

urce

- if

no c

ontro

ls a

re a

pplie

d, le

ave

blan

k

AP

PE

ND

IX E

3: B

ulk

Mat

eria

l Han

dlin

g E

mis

sion

s S

prea

dshe

etP

roje

ct #

W06

-522

9DA

cton

Qua

rry

Ext

ensi

on -

Pha

ses

5, 6

& 7

Per

man

ent P

lant

Eve

ning

Ope

ratio

nsD

rop

oper

atio

n em

issi

ons:

E =

0.0

016

k (U

/ 2.

2)1.

3 / (M

/ 2)

1.4

Inpu

t Req

uire

dTR

AN

SFER

EM

ISSI

ON

S - A

P-42

Sec

tion

13.2

.4E

emis

sion

fact

orC

alcu

late

d V

alue

/ D

o N

ot E

dit

kpa

rticl

e si

ze m

ultip

lier (

0.74

, 0.3

5 an

d 0.

053

for T

SP

, PM

10 a

nd P

M2.

5)C

omm

ent r

equi

red

Ave

rage

reco

rded

hou

rly w

ind

spee

d (m

/s):

5[1

]U

mea

n w

ind

spee

d, m

eter

s pe

r sec

ond

(m/s

) (m

iles

per h

our [

mph

])Ta

ble

Hea

ding

(do

not e

dit)

Mm

ater

ial m

oist

ure

cont

ent (

%)

Not

Rea

dy fo

r Use

Proc

ess

Info

rmat

ion

Con

trol

sSi

te D

ata

[3]

ID [2

]Pr

oces

sTr

ucks

Mat

eria

lM

ater

ial

Con

trol

Site

Silt

Moi

stur

eSo

urce

Com

men

tsLo

aded

Han

dled

Han

dled

Effic

ienc

ySp

ecifi

cC

onte

ntC

onte

ntC

ondi

tions

(Hou

rly)

(Hou

rly)

(Dai

ly)

App

lied

[4]

Dat

a?Va

lid [5

](tr

ucks

/h)

(Mg)

(Mg)

(%)

(y/n

)(%

)(%

)LO

AD

OU

T1Lo

wer

Pla

nt T

ruck

Loa

ding

000

0h-0

500h

no s

hipp

ing

from

this

loca

tion

in fu

ture

cas

eLO

AD

OU

T1Lo

wer

Pla

nt T

ruck

Loa

ding

050

0h-0

700h

no s

hipp

ing

from

this

loca

tion

in fu

ture

cas

eLO

AD

OU

T1Lo

wer

Pla

nt T

ruck

Loa

ding

070

0h-1

900h

no s

hipp

ing

from

this

loca

tion

in fu

ture

cas

eLO

AD

OU

T1Lo

wer

Pla

nt T

ruck

Loa

ding

190

0h-0

000h

no s

hipp

ing

from

this

loca

tion

in fu

ture

cas

eLO

AD

OU

T2Lo

wer

Pla

nt T

ruck

Loa

ding

000

0h-0

500h

828

014

0090

%y

1.6%

2.6%

valid

early

mor

ning

- ho

urly

rate

s 37

% o

f the

day

time

volu

me,

con

trol e

ffici

ency

refle

cts

was

hed

ston

e ha

ndlin

gLO

AD

OU

T2Lo

wer

Pla

nt T

ruck

Loa

ding

050

0h-0

700h

y1.

6%2.

6%va

lidm

orni

ng -

no s

hipp

ing

LOA

DO

UT2

Low

er P

lant

Tru

ck L

oadi

ng 0

700h

-190

0h22

770

9240

90%

y1.

6%2.

6%va

lidda

ytim

e - h

ourly

traf

fic v

alue

s fro

m A

erco

ustic

s R

epor

t, co

ntro

l effi

cien

cy re

flect

s w

ashe

d st

one

hand

ling

LOA

DO

UT2

Low

er P

lant

Tru

ck L

oadi

ng 1

900h

-000

0hy

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT3

Low

er P

lant

Tru

ck L

oadi

ng 0

000h

-050

0h3

105

525

y1.

6%2.

6%va

lidea

rly m

orni

ng -

hour

ly ra

tes

37%

of t

he d

aytim

e vo

lum

eLO

AD

OU

T3Lo

wer

Pla

nt T

ruck

Loa

ding

050

0h-0

700h

y1.

6%2.

6%va

lidm

orni

ng -

no s

hipp

ing

LOA

DO

UT3

Low

er P

lant

Tru

ck L

oadi

ng 0

700h

-190

0h8

280

3360

y1.

6%2.

6%va

lidda

ytim

e - h

ourly

traf

fic v

alue

s fro

m A

erco

ustic

s R

epor

tLO

AD

OU

T3Lo

wer

Pla

nt T

ruck

Loa

ding

190

0h-0

000h

y1.

6%2.

6%va

lidev

enin

g - n

o sh

ippi

ngLO

AD

OU

T4Lo

wer

Pla

nt T

ruck

Loa

ding

000

0h-0

500h

517

587

5y

1.6%

2.6%

valid

early

mor

ning

- ho

urly

rate

s 37

% o

f the

day

time

volu

me

LOA

DO

UT4

Low

er P

lant

Tru

ck L

oadi

ng 0

500h

-070

0hy

1.6%

2.6%

valid

mor

ning

- no

shi

ppin

gLO

AD

OU

T4Lo

wer

Pla

nt T

ruck

Loa

ding

070

0h-1

900h

1242

050

40y

1.6%

2.6%

valid

dayt

ime

- hou

rly tr

affic

val

ues

from

Aer

cous

tics

Rep

ort

LOA

DO

UT4

Low

er P

lant

Tru

ck L

oadi

ng 1

900h

-000

0hy

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT5

Upp

er P

lant

Tru

ck L

oadi

ng 0

000h

-050

0h19

665

3325

y1.

6%2.

6%va

lidea

rly m

orni

ng -

hour

ly ra

tes

37%

of t

he d

aytim

e vo

lum

eLO

AD

OU

T5U

pper

Pla

nt T

ruck

Loa

ding

050

0h-0

700h

y1.

6%2.

6%va

lidm

orni

ng -

no s

hipp

ing

LOA

DO

UT5

Upp

er P

lant

Tru

ck L

oadi

ng 0

700h

-190

0h53

1855

2226

0y

1.6%

2.6%

valid

dayt

ime

- hou

rly tr

affic

val

ues

from

Aer

cous

tics

Rep

ort

LOA

DO

UT5

Upp

er P

lant

Tru

ck L

oadi

ng 1

900h

-000

0hy

1.6%

2.6%

valid

even

ing

- no

ship

ping

LOA

DO

UT6

Upp

er P

lant

Tru

ck L

oadi

ng 0

000h

-050

0h1

3517

5y

1.6%

2.6%

valid

early

mor

ning

- ho

urly

rate

s 37

% o

f the

day

time

volu

me

LOA

DO

UT6

Upp

er P

lant

Tru

ck L

oadi

ng 0

500h

-070

0hy

1.6%

2.6%

valid

mor

ning

- no

shi

ppin

gLO

AD

OU

T6U

pper

Pla

nt T

ruck

Loa

ding

070

0h-1

900h

270

840

y1.

6%2.

6%va

lidda

ytim

e - h

ourly

traf

fic v

alue

s fro

m A

erco

ustic

s R

epor

tLO

AD

OU

T6U

pper

Pla

nt T

ruck

Loa

ding

190

0h-0

000h

y1.

6%2.

6%va

lidev

enin

g - n

o sh

ippi

ng

[1]

5 m

/s re

flect

s w

ind

spee

ds c

onsi

dere

d un

der t

he R

egul

atio

n 34

6 M

AX

LGC

dis

pers

ion

mod

el[2

]ID

cor

resp

onds

to p

roce

ss fl

ow d

iagr

am fo

r fac

ility

and

/ or

mat

eria

l[3

]S

ilt v

alue

from

AP

-42

Tabl

e 13

.2.4

-1, m

oist

ure

valu

es fr

om o

n-si

te m

easu

rem

ents

take

n by

Duf

ferin

[4]

Ent

er th

e co

ntro

l effi

cien

cy fo

r eac

h so

urce

- if

no c

ontro

ls a

re a

pplie

d, le

ave

blan

k[5

]R

elat

es to

AP

-42

Sec

tion

13.2

.4-4

APPENDIX F1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Portable Plants - Applies to Phases 5, 6 or 7

Total facility emissions (excluding blasting, roadways, erosion from piles) 1.75 g/s

Emissions by AERMOD Source Group (Modelled Sources Only)AERMOD Emission Source AreaSource Rate Area Emission

ID Rate(g/s) (m²) (g/m²/s)

DRLL_P# 0.0055 n/a n/aQTL_P# 0.013 n/a n/a (daytime)

0.0075 n/a n/a (evening)PLNT_P# 0.96 n/a n/a

LOADOUT# 0.76 n/a n/a Daytime shipping. Wind dependent - based on a wind speed of 5m/s.

APPENDIX F1: Summary of Fugitive Emissions Project #W06-5229DActon Quarry Extension - Portable Plants - Applies to Phases 5, 6 or 7

CRUSHED STONE PROCESSING & PULVERIZED MINERAL PROCESSING - AP-42 Section 11.19.2.1

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

DRLL_P# DRLL_P# Drilling at working face 8.40E-05 0.0055 E 0.31%QTL_P# QTL_P# Quarry truck loading at working face (daytime) 1.68E-05 0.013 E 0.74%

Quarry truck loading at working face (evening) 1.68E-05 0.0075 E 0.43%F1 PLNT_P# Feeder 7.00E-05 0.016 E 0.91%

CR1 PLNT_P# Primary Crusher 6.00E-04 0.13 E 7.43%C1 PLNT_P# Conveyor 7.00E-05 0.016 E 0.91%S1 PLNT_P# Primary Screen 1.10E-03 0.24 E 13.71%C2 PLNT_P# Conveyor 7.00E-05 0.0039 E 0.22%C3 PLNT_P# Conveyor 7.00E-05 0.012 E 0.69%

CR2 PLNT_P# Secondary Crusher 6.00E-04 0.10 E 5.71%C4 PLNT_P# Conveyor 7.00E-05 0.014 E 0.80%S2 PLNT_P# Secondary Screen 1.10E-03 0.21 E 12.00%C6 PLNT_P# Conveyor 7.00E-05 0.012 E 0.69%S3 PLNT_P# Tertiary Screen 1.10E-03 0.18 E 10.28%C7 PLNT_P# Conveyor 7.00E-05 0.0029 E 0.17%C8 PLNT_P# Conveyor 7.00E-05 0.0088 E 0.50%C5 PLNT_P# Conveyor 7.00E-05 0.0019 E 0.11%

CR3 PLNT_P# Crusher 6.00E-04 0.017 E 0.97%TOTAL PROCESSING PLANT EMISSIONS 0.99 56.58%

BULK MATERIAL HANDLING / TRANSFER EMISSIONS - AP-42 Section 13.2.4

ID AERMOD Description TSPSource Controlled Emission Data % of Total

ID AP-42 Rate Quality EmissionsFactor(kg/Mg) (g/s)

LOADOUT5/6/7 LOADOUT# Phase 5-7 Portable Plant Truck Loading 0000h-0500h 2.38E-03 0.28 ALOADOUT5/6/7 LOADOUT# Phase 5-7 Portable Plant Truck Loading 0500h-0700h 2.38E-03 ALOADOUT5/6/7 LOADOUT# Phase 5-7 Portable Plant Truck Loading 0700h-1900h 2.38E-03 0.76 A 43.42%LOADOUT5/6/7 LOADOUT# Phase 5-7 Portable Plant Truck Loading 1900h-0000h 2.38E-03 A

TOTAL TRANSFER EMISSIONS (DAYTIME ONLY) 0.76 43.42%

Note:Transfer emissions are wind-speed-dependent. The sample emissions factor and rate provided reflect a wind speed of 5m/s.

AP

PE

ND

IX F

2: C

rush

ed S

tone

Pro

cess

ing

& P

ulve

rized

Min

eral

Pro

cess

ing

Em

issi

ons

Spr

eads

heet

Pro

ject

#W

06-5

229D

Act

on Q

uarr

y E

xten

sion

- P

orta

ble

Pla

nts

- App

lies

to P

hase

s 5,

6 o

r 7In

put R

equi

red

CR

USH

ED S

TON

E PR

OC

ESSI

NG

& P

ULV

ERIZ

ED M

INER

AL

PRO

CES

SIN

G -

AP-

42 S

ectio

n 11

.19.

2.1

Cal

cula

ted

Val

ue /

Do

Not

Edi

tC

omm

ent r

equi

red

Tabl

e H

eadi

ng (d

o no

t edi

t)N

ot R

eady

for U

se

ID [1

]Pr

oces

s N

ame

/ Des

crip

tion

Proc

ess

AP-

42 P

roce

ssM

ater

ial

Con

trol

Com

men

tsC

ode

[2]

Des

crip

tion

Han

dled

Effic

ienc

y(H

ourly

)A

pplie

d [4

](M

g)(%

)D

RLL

_P#

Dril

ling

at w

orki

ng fa

ce15

Wet

dril

ling:

unf

ragm

ente

d st

one

j23

5H

ole

4 1/

2" d

iam

eter

, 30m

dee

p, a

ssum

ed d

ensi

ty o

f 250

0kg/

m³

QTL

_P#

Qua

rry

truck

load

ing

at w

orki

ng fa

ce (d

aytim

e)16

Truc

k un

load

ing:

frag

men

ted

ston

e j

2700

Load

ing

pit t

ruck

s at

wor

king

face

- ho

urly

val

ue b

ased

on

both

per

man

ent a

nd p

orta

ble

proc

essi

ng p

lant

s (d

aytim

e)Q

TL_P

#Q

uarr

y tru

ck lo

adin

g at

wor

king

face

(eve

ning

)16

Truc

k un

load

ing:

frag

men

ted

ston

e j

1600

Load

ing

pit t

ruck

s at

wor

king

face

- ho

urly

val

ue b

ased

on

perm

anen

t pla

nt o

nly

(eve

ning

)F1

Feed

er14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

80

0C

R1

Prim

ary

Cru

sher

6P

rimar

y cr

ushi

ng (c

ontro

lled)

800

no fa

ctor

for p

rimar

y cr

ushi

ng a

vaila

ble,

fact

or fo

r ter

tiary

cru

shin

g us

ed, a

dditi

onal

con

trol a

ssum

ed (e

nclo

sure

)C

1C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

800

S1

Prim

ary

Scr

een

2S

cree

ning

(con

trolle

d)80

0C

2C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

200

C3

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

60

0C

R2

Sec

onda

ry C

rush

er7

Sec

onda

ry c

rush

ing

(con

trolle

d)60

0C

4C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

700

S2

Sec

onda

ry S

cree

n2

Scr

eeni

ng (c

ontro

lled)

700

C6

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

60

0S

3Te

rtiar

y S

cree

n2

Scr

eeni

ng (c

ontro

lled)

600

C7

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

15

0C

8C

onve

yor

14C

onve

yor t

rans

fer p

oint

(con

trolle

d)

450

C5

Con

veyo

r14

Con

veyo

r tra

nsfe

r poi

nt (c

ontro

lled)

10

0C

R3

Cru

sher

8Te

rtiar

y cr

ushi

ng (c

ontro

lled)

100

[1]

ID c

orre

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®DIESEL GENERATOR SET

PRIME2250 ekW 2812 kVA60 Hz 1800 rpm 480 VoltsCaterpillar is leading the power generationmarketplace with Power Solutions engineeredto deliver unmatched flexibility, expandability,reliability, and cost-effectiveness.

Image shown may notreflect actual package.

FEATURES

FUEL/EMISSIONS STRATEGY• EPA Tier 2

DESIGN CRITERIA• The generator set accepts 100% rated load in one

step per NFPA 110 and meets ISO 8528-5 transientresponse.

UL 2200• UL 2200 listed packages available. Certain

restrictions may apply. Consult with yourCaterpillar Dealer.

FULL RANGE OF ATTACHMENTS• Wide range of bolt-on system expansion

attachments, factory designed and tested

SINGLE-SOURCE SUPPLIER• Fully prototype tested with certified torsional

vibration analysis available

WORLDWIDE PRODUCT SUPPORT• Caterpillar® dealers provide extensive post sale

support including maintenance and repairagreements

• Caterpillar dealers have over 1,600 dealer branchstores operating in 200 countries

• The Cat® S•O•SSM program cost effectively detectsinternal engine component condition, even thepresence of unwanted fluids and combustionby-products

CAT 3516C-HD TA DIESEL ENGINE• Reliable, rugged, durable design• Field-proven in thousands of applications

worldwide• Four-stroke-cycle diesel engine combines

consistent performance and excellent fueleconomy with minimum weight

CAT SR5 GENERATOR• Matched to the performance and output

characteristics of Caterpillar engines• UL 1446 Recognized• Class H insulation system

CAT EMCP 3 SERIES CONTROL PANELS• Simple user friendly interface and navigation• Scalable system to meet a wide range of

customer needs• Integrated Control System and Communications

Gateway

®

PRIME 2250 ekW 2812 kVA60 Hz 1800 rpm 480 Volts

FACTORY INSTALLED STANDARD & OPTIONAL EQUIPMENT

System Standard OptionalAir Inlet • Single element canister type air cleaner

• Service indicator• Dual element & heavy duty air cleaners (with

pre-cleaners)• Air inlet adapters & shutoff

Cooling • Radiator with guard (43ºC)• Coolant drain line with valve• Fan and belt guards• Caterpillar Extended Life Coolant• Low coolant level & high temperature alarm or

shutdown

• Radiator duct flange• Jacket water heater

Exhaust • Dry exhaust manifold• Flanged faced outlets

• Mufflers and Silencers• Stainless steel exhaust flex fittings• Elbows, flanges, expanders & Y adapters

Fuel • Secondary fuel filters• Fuel priming pump• Flexible fuel lines• Fuel cooler**Not included with packages without radiators

• Water separator• Duplex fuel filter

Generator SR5 • Class H insulation• Class H temperature (125ºC prime/150ºC standby)

• Oversize & premium generators• Anti-condensation space heater• Bearing temperature detector• Stator temperature detector

Power Termination • Bus bar (NEMA and IEC meachanicallug holes)-right side standard• Top and bottom cable entry

• Circuit breakers, UL listed, 3 pole with shunt trip, 80%or 100% rated, choice of trip units, manual orelectrically operated (low voltage only)

• Circuit breakers, IEC compliant, 3 or 4 pole with shunttrip (low voltage only), choice of trip units, manual orelectrically operated

• Shroud cover for bottom cable entry• Power terminations can be located on the left and/or

rear as an option. Also, multiple circuit breakers canbe ordered (up to 3)

Governor • ADEM™ 3 • Load share module

Control Panels • User Interface panel (UIP) - rear mount (standard)• EMCP3.1 Genset Controller• Speed adjust (on panel)• AC&DC customer wiring area (right side)• CAT digital voltage regulator (CDVR) with KVAR/PF

control, 3-phase sensing• Emergency Stop Pushbutton

• EMCP 3.3• Option for right or left mount UIP• Local & remote annunciator modules• Load share module• Discrete I/O module• Generator temperature monitoring & protection• Voltage Adjust (on panel)

Lube • Lubricating oil and filter• Oil drain line with valves• Fumes disposal• Gear type lube oil pump

• Oil level regulator• Deep sump oil pan• Electric & air prelube pumps• Manual prelube with sump pump• Duplex oil filter

Mounting • Structual steel tube• Anti-vibration mounts (shipped loose)

• Isolator removal

Starting/Charging • 24 volt starting motor(s)• Batteries with rack and cables• Battery disconnect switch

• Battery chargers (10&20AMP)•45 amp charging alternator• Oversize batteries• Ether starting aid• Heavy duty starting motors• Barring device (manual)• Air starting motor with control & silencer

General • Right-hand service• Paint - Caterpillar Yellow except rails and radiators

are gloss black• SAE standard rotation• Flywheel and flywheel housing - SAE No. 00

• CSA certification• EU Certificate of Conformance

Note Standard and optional equipment may vary for UL2200 Listed Packages. UL 2200 Listed packages mayhave oversized generators with a differenttemperature rise and motor starting characteristics.

March 04 2008 09:10 AM2

®

PRIME 2250 ekW 2812 kVA60 Hz 1800 rpm 480 Volts

SPECIFICATIONS

CAT GENERATOR

Frame...............................................................................1842Excitation................................................ Permanent MagnetPitch.............................................................................. 0.6667Number of poles...................................................................4Number of bearings............................................................. 2Number of leads................................................................... 6Insulation....................... UL 1446 Recognized Class H withtropicalization and antiabrasionIP Rating.........................................................Drip Proof IP22Alignment.....................................................Closed CoupledOverspeed capability.................................................... 125%Wave form......................................................................... 2%Paralleling kit/Droop transformer.......................... StandardVoltage regulator.3 Phase sensing with selectible volts/HzVoltage regulation ...........Less than +/- 1/2% (steady state)Less than +/- 1/2% (w/3% speed change)Telephone influence factor...............................Less than 50Harmonic distortion......................................... Less than 5%

CAT DIESEL ENGINE

3516C-HD ATAAC, V-16, 4 stroke, water-cooledBore........................................................ 170.00 mm (6.69 in)Stroke..................................................... 215.00 mm (8.46 in)Displacement........................................78.08 L (4764.73 in3)Compression Ratio....................................................... 14.7:1Fuel System.................................... Electronic unit injectionAspiration........................................................................... TAGovernor Type........................................................... ADEM3

CAT EMCP3 CONTROL PANELS

EMCP 3.1 (standard)EMCP 3.2 & 3.3 (Optional)24 Volt DC controlGenerator insturments designed to meet UL/CSA/CEIntegral generator terminal boxSingle location for customer connectionMODBUS isolated data link (RS0485 half-duplex)supports serial communication at data rate up to 33.6kbaudAuto start/stop controlTrue RMS metering, 3-phase• Digital indication for:-RPM-Operating hours-Oil pressure-Coolant temperature- System DC volts--L-L volts, L-N volts, phase amps, Hz-Ekw, kVA, kVAR, kW-hr, %kW, PF• Shutdowns with indicating lights for:-Low oil pressure-High coolant temperature- Low coolant level- Overspeed-Overspeed-Emergency stop- Failure to start (over crank)• Programmable protective relay functions:- Under and over voltage- Under and over frequency- Reverse power- Overcurrent (phase & total)-

March 04 2008 09:11 AM3

®

PRIME 2250 ekW 2812 kVA60 Hz 1800 rpm 480 Volts

TECHNICAL DATA

Open Generator Set - - 1800 rpm/60 Hz/480 Volts DM8447EPA Tier 2

Generator Set Package PerformanceGenset Power rating @ 0.8 pfGenset Power rating with fan

2812.5 kVA2250 ekW

Coolant to aftercoolerCoolant to aftercooler temp max 50 º C 122 º F

Fuel Consumption100% load with fan75% load with fan50% load with fan

593.3 L/hr 156.7 Gal/hr467.9 L/hr 123.6 Gal/hr342.1 L/hr 90.4 Gal/hr

Cooling System1

Air flow restriction (system)Air flow (max @ rated speed for radiator arrangement)Radiator coolant capacity

0.12 kPa 0.48 in. waterm³/min271.0 L 71.6 gal

Inlet AirCombustion air inlet flow rate 187.0 m³/min 6603.8 cfm

Exhaust SystemExhaust stack gas temperatureExhaust gas flow rateExhaust flange size (internal diameter)Exhaust system backpressure (maximum allowable)

476.2 º C 889.2 º F496.1 m³/min 17519.6 cfm203.2 mm 8.0 inkPa

Heat RejectionHeat rejection to coolant (total)Heat rejection to exhaust (total)Heat rejection to aftercoolerHeat rejection to atmosphere from engineHeat rejection to atmosphere from generator

778 kW 44245 Btu/min2234 kW 127047 Btu/min670 kW 38103 Btu/min151 kW 8587 Btu/min96.2 kW 5470.9 Btu/min

Alternator2

Motor starting capability @ 30% voltage dipFrameTemperature Rise

6559 skVA1842125 º C 225 º F

Lube SystemSump refill with filter 401.3 L 106.0 gal

Emissions (Nominal)3

NOx g/hp-hrCO g/hp-hrHC g/hp-hrPM g/hp-hr

4.71 g/hp-hr.3 g/hp-hr.11 g/hp-hr.028 g/hp-hr

1 For ambient and altitude capabilities consult your Caterpillar dealer. Air flow restriction (system) is added to existing restriction fromfactory.2 UL 2200 Listed packages may have oversized generators with a different temperature rise and motor starting characteristics. Generatortemperature rise is based on a 40 degree C ambient per NEMA MG1-32.3 Emissions data measurement procedures are consistent with those described in EPA CFR 40 Part 89, Subpart D & E and ISO8178-1 formeasuring HC, CO, PM, NOx. Data shown is based on steady state operating conditions of 77ºF, 28.42 in HG and number 2 diesel fuelwith 35º API and LHV of 18,390 btu/lb. The nominal emissions data shown is subject to instrumentation, measurement, facility and engineto engine variations. Emissions data is based on 100% load and thus cannot be used to compare to EPA regulations which use valuesbased on a weighted cycle.

March 04 2008 09:11 AM4

®

PRIME 2250 ekW 2812 kVA60 Hz 1800 rpm 480 Volts

RATING DEFINITIONS AND CONDITIONS

Meets or Exceeds International Specifications: AS1359,CSA, IEC60034, ISO 3046, ISO 8528, NEMA MG 1-33,UL508A, 98/37/ECPrime - Output available with varying load for anunlimited time. Average power output is 70% of theprime power rating. Typical peak demand is 100% ofprime rated ekW with 10% overload capability foremergency use for a maximum of 1 hour in 12. Overloadoperation cannot exceed 25 hours per year. Prime powerin accordance with ISO 3046. Prime ambients shownindicate ambient temperature at 100% load which resultsin a coolant top tank temperature just below the alarmtemperature.

Ratings are based on SAE J1349 standard conditions.These ratings also apply at ISO 3046 standard conditions.

Fuel rates are based on fuel oil of 35º API [16º C (60º F)]gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb)when used at 29º C (85º F) and weighing 838.9 g/liter(7.001 lbs/U.S. gal.). Additional ratings may be availablefor specific customer requirements, contact yourCaterpillar representative for details. For informationregarding Low Sulfur fuel and Biodiesel capability,please consult your Caterpillar dealer.

March 04 2008 09:11 AM5

®

PRIME 2250 ekW 2812 kVA60 Hz 1800 rpm 480 Volts

DIMENSIONS

Package DimensionsLength 7073.1 mm 278.47 inWidth 2569.2 mm 101.15 inHeight 3003.5 mm 118.25 inWeight 18 441 kg 40,655 lb

NOTE: For reference only - do not use forinstallation design. Please contactyour local dealer for exact weightand dimensions. (GeneralDimension Drawing #2924201).

www.CAT-ElectricPower.com

© 2008 CaterpillarAll rights reserved.

Materials and specifications are subject to change without notice.The International System of Units (SI) is used in this publication.

CAT, CATERPILLAR, SAFETY.CAT.COM their respective logos, "CaterpillarYellow," and the POWER EDGE trade dress, as well as corporate and

product identity used herein, are trademarks of Caterpillar and may notbe used without permission.

11953985

Performance No.: DM8447

Feature Code: 516DE5L

Gen. Arr. Number: 2523944

Source: U.S. Sourced

March 04 2008

6

ATTACHMENT 2

2008-04-06 1 of 3

Best Management Practices Plan For Fugitive Dust Acton Quarry

Dufferin Aggregates

An air quality assessment (RWDI, 2008) has been completed for the Acton Quarry, which identified the key potential fugitive dust sources on-site as:

• truck traffic; • processing plant operations; • loader activity; • blasting; and • stockpiles.

Dispersion modeling for the site included all sources except on-site truck traffic on paved and unpaved roadways and wind erosion of stockpiled material. This modeling showed the Acton Quarry is in compliance with Ministry of the Environment Point of Impingement limits for suspended particulate matter at all receptors. Therefore, the purpose of this Best Management Practices Plan is to provide guidance to the Acton Quarry to ensure fugitive emissions of dust to the air from the sources listed above, and particularly from unpaved roadways and stockpiles, are managed. Acton Quarry has already implemented many dust control measures and this protocol seeks to build on current practices and commit the site to continuous improvement in reducing fugitive dust emissions. As operation processes change over time, annual review of this Plan should be carried out and changes should be considered. Dust Sources Truck Traffic Truck traffic at the Acton Quarry is related to movement of rock to the processing plant and shipping of processed aggregate to off-site locations. Pit trucks operate within the quarry and are required to cross Town of Halton Hills roads to transport rock from Phases beyond 22nd Sideroad and 3rd Line to the processing plant in Phase 1. Most of the on-site haul routes for pit truck traffic are located within the interior of the site, distant from off-site receptors. Shipping trucks travel within Phase 1 of the site and exit onto 4th Line or 22nd Sideroad. Processing Plant Operations The processing plant is located more than 300 metres from the nearest off-site receptor. A high natural moisture content of the material processed at the Acton Quarry (2.6 to 3 %) helps to control dust emissions during crushing and screening. In addition, some equipment is either fully or partially enclosed which increases the control efficiencies to between 70 and 90 %. Loader Activity Dust emissions from the loading of highway trucks for shipping are dependent on the moisture content of the material being loaded and wind speed. The potential emissions from loader operations are relatively minor as compared to other activities on the site as the average moisture content of the materials are usually high enough to limit suspension in to the air.

2008-04-06 2 of 3

Stockpiles The on-site stockpiles may be subject to wind erosion, depending on the nature of the material and the wind speed. In general, the finer the aggregate material, the greater the potential for wind erosion becomes. At the Acton Quarry, the piles of screenings would have the greatest wind erosion potential while the clear stone and washed stone stockpiles would have the lowest potential. Dust Control Measures Meteorological Conditions Meteorological conditions will both assist with and cause dust emission from the Acton Quarry. Precipitation will naturally limit or prevent dust emissions from many sources, particularly emissions from roads and stockpiles. Periods of low precipitation, however, will cause the surfaces of unpaved roads and stockpiles to dry and additional mitigation may be required. Wind erosion of stockpiles and from truck loading begins to occur when wind gusts exceed 15 to 20 km/h and become significant when the gusts exceed about 30 km/h. Thus, to be proactive, monitoring of weather forecasts on a daily basis is required to determine if additional mitigation will be required. Education On an annual basis, all site personnel should be made aware of the on-site sources of fugitive dust and their responsibilities to assist with their control. Employees are responsible to monitor site conditions and to communicate to their supervisor potential or observed sources of dust emission and assist with preventative or control measures. Roadways The most common methods of controlling road dust on paved and unpaved roads/areas are the application of water or a chemical dust suppressant, road sweeping and reduction of vehicle speed. Speed limits are posted on site and speed bumps installed in strategic locations to slow traffic. Speed limits of 25 km/h on shipping routes and 40 km/h on the main haul routes have been factored into the dispersion modeling and must be adhered to by all site personnel and all shipping trucks. Site management should ensure that the speed limits are enforced. A water truck is operated continuously on all internal haul routes during dry and windy conditions and on an as required basis at other times as a proactive measure to minimize dust generation. This practice should be continued to prevent the accumulation of silt. Frequency of water application will be dependent on weather conditions and retained moisture in the roadway. If the wetting requirements increase beyond the capacity of the current system, additional means of dust control, such as an additional water truck or the use of a chemical dust suppressant, should be considered. Calcium chloride is one of the dust suppressants used in the industry. It is applied in a similar fashion to water, however, the frequency of application is less to provide adequate dust control and could alleviate the continual use of the water truck. Re-grading of unpaved roads and the application of gravel to reduce the amount of silt at surface is also effective in minimizing dust emissions. This practice is on-going at the Quarry and should be continued on an as needed basis. The existing tire-wash station should be maintained and operational whenever meteorological conditions permit. This practice, along with road sweeping and flushing, should keep off-site dust generation at a

2008-04-06 3 of 3

minimum and its effectiveness should be assessed from time to time. Off-site road conditions should be monitored twice daily during periods of dry and/or windy weather when the possibility of dust generation is significant and daily on other days. Stockpiles The stockpiles of screenings, being the finest aggregate on-site, has the greatest potential for dust generation. Therefore, the stockpiles of screenings should be kept to a minimum. Dust emissions from all stockpiles should be visually monitored daily and if required, mitigation by spraying with water or dust suppressant when appropriate should be undertaken. Implementation and Record Keeping To demonstrate appropriate implementation of the Plan, records should be kept of the following:

• pro-active activities undertaken to reduce fugitive dust emissions on-site, such as equipment modifications or changes to operation process;

• significant or potential for significant dust emissions identified; • circumstances related to the event, ie. weather, unusual activity; • actions taken to prevent or control dust emissions; and • schedule of dust control activities such as road sweeping/wetting, including volumes of water

used. The Acton Quarry will be inspected annually by non-site personnel during the scheduled Environmental Management System (EMS) Audit to assess effectiveness of the dust control and mitigation measures in use. On-site personnel should assess the need for and effectiveness of these measures on a daily basis. When issues are identified, changes to this Plan should be made to continually improve the effectiveness of the control measures used. Roles and Responsibilities

Activity Site Manager Site Superintendent Operators Monitor weather conditions

Check weekly weather forecasts

Perform daily visual surveys

Inspection of internal haul routes

Daily, as required Daily, as required

Inspection of truck wash As required As required Operation of water truck As required Road speed enforcement Record complaints for

off-site haul routes Monitor internal routes Monitor internal routes

Maintenance of processing plant

According to plant maintenance schedule

According to plant maintenance schedule

Communication, training and issues identification

Educate site personnel annually. Re-enforce throughout the year

Dust control complaints from receptors

Record complaints and identify potential solutions